{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000969","466:4660001900","466:4660002203","470:4700001974","466:4660001693","470:4700003328","470:4700002136","470:4700002647","466:4660002206","466:4660002096","466:4660001804","470:4700001370","470:4700002811","470:4700001990","496:4960005484","470:4700003326","470:4700001529","470:4700001099","496:4960006443","496:4960006573","470:4700001833","496:4960006578","470:4700002311","470:4700003158","466:4660002494"],"twin_admin_codes":[470,466,466,470,466,470,470,470,466,466,466,470,470,470,496,470,470,470,496,496,470,496,470,470,466],"twin_sims":[0.7841749972119355,0.7710578713303193,0.7478655859095655,0.7145068302558221,0.6903464254795691,0.6790050598658037,0.6100592293257473,0.5936523176766645,0.5788230019941012,0.5729253968519348,0.5467843892856002,0.5267218035660153,0.5158409846726384,0.5126006560359087,0.5039996575733903,0.5005067638371438,0.49106906773489606,0.4899592967081111,0.4796366977380777,0.4772744369904533,0.4599247013572739,0.4557986130163959,0.4445039495609464,0.44444058399136765,0.4362269716758625],"twin_dists":[0.09056323594004252,0.09365235647891597,0.09900014761440513,0.1064911752294061,0.11180703569486204,0.11427873028722649,0.12911891734040695,0.1326324982154899,0.13581152729830678,0.13707755553708725,0.14270845100532562,0.14706045044233973,0.14943545319269477,0.1501450391250152,0.15203412699158045,0.15280374137179445,0.1548908306129312,0.15513701413782155,0.15743513075153973,0.1579632176299237,0.16186889368124005,0.16280524145226413,0.1653844728798713,0.1653990121479817,0.16729049919044875],"n_dims_used":43,"mean_confidence":0.9096113692882449},"coverage":{"mean_confidence":0.9096113692882449,"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}}