{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002670","489:4890003465","489:4890003448","489:4890003460","489:4890002843","489:4890002164","489:4890003528","489:4890003009","489:4890002176","489:4890003579","489:4890003393","489:4890003093","489:4890002572","489:4890002755","489:4890003338","489:4890001759","479:4790002134","489:4890002268","470:4700006797","489:4890001482","479:4790002304","489:4890001936","489:4890001747","479:4790003817","470:4700006042"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,479,489,470,489,479,489,489,479,470],"twin_sims":[0.6225418461138278,0.6219232627201586,0.5905875328295017,0.5346152259488804,0.5109242462959146,0.4953586242311596,0.4416847126511387,0.42161183518856904,0.4156887874567099,0.365348990812566,0.36233860827668596,0.35973371196633475,0.3565504173512262,0.3487593556041902,0.3480630034061835,0.3402832252835499,0.3228673131886672,0.32065855229126633,0.31315181600620023,0.31288655393357445,0.30842167602348536,0.29900866187154185,0.2942975829940331,0.2908309933557489,0.28382259178594044],"twin_dists":[0.12644526061209296,0.1265778055473076,0.1332891200627654,0.14534434795031087,0.1505125901221088,0.15394080398644258,0.1660321227459449,0.17069186123277214,0.17208427454823416,0.18430303971611228,0.18505871453193207,0.18571517739926838,0.18652071126972716,0.1885080755898224,0.1886868267571694,0.19069688098379167,0.19528855176970963,0.19588055971212112,0.19790989880953078,0.19798211011237632,0.19920285479393893,0.20181030521162194,0.20313331697016299,0.20411484962543996,0.20612074710594785],"n_dims_used":45,"mean_confidence":0.9141231960720486},"coverage":{"mean_confidence":0.9141231960720486,"n_dims_used":45,"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}}