{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001416","470:4700008305","485:4850004290","496:4960012288","470:4700004292","496:4960011659","499:4990000681","485:4850001004","496:4960012338","481:4810004121","479:4790001646","480:4800000955","496:4960012287","469:4690000781","469:4690000730","470:4700007269","488:4880001797","485:4850002414","496:4960010899","496:4960011367","485:4850003203","496:4960011948","499:4990001322","470:4700007838","488:4880000932"],"twin_admin_codes":[479,470,485,496,470,496,499,485,496,481,479,480,496,469,469,470,488,485,496,496,485,496,499,470,488],"twin_sims":[0.2592725674697262,0.23436294987864595,0.22449202497714174,0.21001580864421934,0.1920045620592807,0.18752724427954934,0.18694423731848042,0.18371990007447678,0.15599210425887466,0.15431026100384757,0.14943451928707396,0.14829972537508013,0.13223360397441597,0.12346866301929499,0.12050745215951404,0.11690163410082696,0.10581682006193593,0.10307556116377857,0.10028577425117371,0.09861690011055355,0.09427605392897816,0.09426337443530089,0.09391080309094037,0.0930019447273585,0.09071279222621355],"twin_dists":[0.21339570946078282,0.22123571293171237,0.22449248216144055,0.22944617114441718,0.23594560482933777,0.2376263875088023,0.23784730826946351,0.23907794029887383,0.25035475356409975,0.251084033799442,0.25323173721454534,0.25373897911436344,0.2612502188658824,0.26564129611122894,0.26717828545101696,0.2690893088308627,0.27526319545087896,0.27686687896736295,0.2785334791370112,0.27954786533809073,0.28225094119051036,0.2822589789652624,0.28248282285388693,0.28306291990107924,0.2845441179125706],"n_dims_used":43,"mean_confidence":0.9098420254019803},"coverage":{"mean_confidence":0.9098420254019803,"n_dims_used":43,"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}}