{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005077","496:4960005943","496:4960005934","496:4960000384","496:4960006325","488:4880000535","496:4960006601","470:4700000075","488:4880000602","472:4720002785","496:4960005796","496:4960001439","496:4960005377","496:4960005073","488:4880000465","488:4880000398","488:4880002778","496:4960005927","496:4960007257","496:4960011959","496:4960002713","496:4960003274","496:4960005795","496:4960005939","496:4960004465"],"twin_admin_codes":[496,496,496,496,496,488,496,470,488,472,496,496,496,496,488,488,488,496,496,496,496,496,496,496,496],"twin_sims":[0.7212504635337089,0.6877539701012761,0.6586742110379111,0.5830842535404069,0.5529321544529437,0.5504671615620009,0.5400185765931393,0.5152742794089696,0.5111833961349849,0.5056882192980878,0.5010215679349516,0.49595871135293657,0.48929065612666045,0.48034492149813823,0.4620123048150708,0.45826803656191945,0.45189037334167154,0.43562401001188583,0.43525971556314624,0.4328826759230737,0.42382538745352505,0.4162290154007951,0.4153051610521019,0.41460070497494056,0.4137952573609992],"twin_dists":[0.10499271055304585,0.11237319846825533,0.11868087205816116,0.13489747163030574,0.1413807693201434,0.14191282197770758,0.1441725842781021,0.1495594738240843,0.15045575180834858,0.1516625936573915,0.15269021837427804,0.15380809117795186,0.1552854209450281,0.15727696884296669,0.1613962909233156,0.16224448192563154,0.16369499757898737,0.1674299024757015,0.1675141637066074,0.16806466668584683,0.17017361748461488,0.17195692602390816,0.17217475046875333,0.17234098598238573,0.17253120282688475],"n_dims_used":45,"mean_confidence":0.938373311360677},"coverage":{"mean_confidence":0.938373311360677,"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}}