{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000290","489:4890000301","475:4750000507","475:4750000102","475:4750005222","475:4750011086","473:4730005111","475:4750000125","475:4750000124","475:4750000122","475:4750004135","484:4840008620","475:4750004238","484:4840008320","475:4750000121","475:4750011019","475:4750000180","484:4840001052","475:4750000145","475:4750011015","475:4750005481","475:4750000123","471:4710003509","475:4750008552","475:4750000585"],"twin_admin_codes":[475,489,475,475,475,475,473,475,475,475,475,484,475,484,475,475,475,484,475,475,475,475,471,475,475],"twin_sims":[0.000057693290116534696,0.00003314701000849655,0.000026120084646244282,0.00002217565673603032,0.000016419747935604994,0.000013747340929350402,0.000010563257310972202,0.000005561540011366751,0.000005308645997521423,0.0000049129172112786585,0.0000044934514170055156,0.000004315117864227004,0.000003823121614712753,0.0000034472259710108684,0.000002825830719784961,0.0000024482380316881708,0.000002259194236659374,0.000002110815094795538,0.0000016044774653429064,0.000001152120820283137,0.0000010378480351723537,9.07416108949792e-7,8.955641960233177e-7,8.89244589866374e-7,7.254908621219476e-7],"twin_dists":[0.5738151065811672,0.5898806579360532,0.5966543638658788,0.6012646073769707,0.6096365929589105,0.6145318516219836,0.6217212266434059,0.6388883777860541,0.6401158612401018,0.6421539622735786,0.6444939342447132,0.6455529178436735,0.6487082639951406,0.6513937926113489,0.656520560666775,0.6601953889880501,0.6622453398059944,0.6639733647381694,0.6709048119565597,0.6791803945624474,0.6817695911027992,0.6850842819781136,0.685407901599654,0.6855821518910049,0.690571296985949],"n_dims_used":44,"mean_confidence":0.8950190110640093},"coverage":{"mean_confidence":0.8950190110640093,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}