{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000676","496:4960000675","496:4960001000","496:4960000746","496:4960001003","496:4960003029","496:4960000999","496:4960000689","493:4930004176","493:4930004624","496:4960000827","496:4960002473","496:4960000192","496:4960000913","496:4960000241","496:4960000998","496:4960000905","496:4960000821","493:4930004908","496:4960000242","496:4960001014","493:4930004471","493:4930005789","470:4700007395","496:4960000757"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,493,496,496,496,496,496,496,496,496,493,496,496,493,493,470,496],"twin_sims":[0.8602107559562814,0.7899312425720465,0.7276603623510429,0.722172905323235,0.6692746111487407,0.6654823159572402,0.6581140137667605,0.6549930798791214,0.645245501022738,0.6391708803609547,0.6211037847549234,0.6135533759086197,0.6110684629254208,0.5953154469237053,0.5680946228997382,0.5651087670743692,0.5576609978388886,0.5476278337275051,0.5457113906073167,0.5435279488318886,0.5397024619117552,0.5379823889486579,0.5339629414326594,0.5336525814772318,0.5333132195609285],"twin_dists":[0.07127207396851602,0.0891906594182635,0.10356150815842174,0.1047871739672308,0.11638969009173467,0.11721029854574701,0.11880173716842388,0.11947473205838488,0.12157312230327648,0.12287848546017056,0.12675338584564771,0.12837066794582724,0.12890280372174345,0.13227623776952796,0.13811555272370252,0.1387576321594843,0.14036110116983663,0.14252615334160076,0.14294043323065894,0.1434127404258566,0.1442410739326148,0.14461388030162142,0.1454859595562255,0.14555335132320754,0.14562704974070365],"n_dims_used":45,"mean_confidence":0.9289073520236545},"coverage":{"mean_confidence":0.9289073520236545,"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}}