{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009372","473:4730008702","473:4730007461","473:4730007457","473:4730008780","473:4730008124","473:4730009376","473:4730008927","473:4730008731","473:4730007460","475:4750009996","473:4730008391","473:4730009378","473:4730008730","473:4730008928","471:4710001237","473:4730009141","473:4730007826","473:4730008625","475:4750011047","475:4750010831","500:5000007272","475:4750009796","475:4750010312","475:4750011110"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,471,473,473,473,475,475,500,475,475,475],"twin_sims":[0.6202489470381573,0.5821619630177386,0.4961860786005774,0.4864554792101401,0.4701871059403611,0.4450329699253577,0.4236428032916282,0.3917542674693995,0.3517378563662509,0.34687210147457503,0.34482899523902105,0.342866484917835,0.33397562124886804,0.3319005205044657,0.3228249948344958,0.29751652973767617,0.28551303248341814,0.26779363184749966,0.2643694932947805,0.26340097954716624,0.2583425527560757,0.2566581274872536,0.24862714782778572,0.24826072108388172,0.23236710965946],"twin_dists":[0.12693652998226343,0.13509526227324775,0.15375781962040624,0.15591537884388162,0.15955275715662018,0.16526311980580588,0.17021632169255868,0.1778019682240779,0.18774560895526676,0.18899296396078724,0.1895194674868256,0.1900267617615107,0.1923447101640326,0.19289050427074214,0.19529987294387785,0.20222800527127596,0.2056342259978001,0.21082422959295385,0.21185133045058763,0.2121433476733215,0.21367955795506757,0.21419530459205466,0.2166842778243848,0.21679905727078574,0.22188681114351597],"n_dims_used":45,"mean_confidence":0.9159359402126737},"coverage":{"mean_confidence":0.9159359402126737,"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}}