{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002536","487:4870012814","474:4740000152","487:4870006332","470:4700001875","474:4740000765","474:4740000612","474:4740001578","478:4780000347","474:4740002431","478:4780005501","487:4870013105","474:4740002323","466:4660014310","487:4870011454","499:4990003746","470:4700001862","474:4740004058","466:4660012221","470:4700001274","478:4780000296","487:4870012154","474:4740001473","474:4740000148","466:4660006470"],"twin_admin_codes":[474,487,474,487,470,474,474,474,478,474,478,487,474,466,487,499,470,474,466,470,478,487,474,474,466],"twin_sims":[0.4058829703687863,0.2732695574546406,0.24939301845007877,0.21813179102140307,0.21076833599631087,0.20241324944917877,0.20194363769701967,0.20128909137064957,0.19369029328379891,0.18894217719656786,0.1837368818917247,0.1817457099306093,0.17465679644655663,0.1554668045849432,0.14903218503682808,0.1437532091084382,0.1419127605260968,0.13583443508026302,0.13239678418974732,0.12957038382537822,0.12762365934558476,0.12688545178356156,0.12641494097118894,0.12556134309563047,0.11828749169025284],"twin_dists":[0.17440846894490872,0.2091984588150526,0.21644472613321494,0.22664164936421966,0.2291830781276532,0.2321408921462514,0.2323096028204503,0.23254520285759467,0.23531987147038042,0.23709221735406494,0.23907141918174174,0.2398389570397226,0.24262086488697268,0.25058191345266306,0.253411250677714,0.25580047337109457,0.25664873153912604,0.25950979958297815,0.2611705818338242,0.2625605439574295,0.26353127298227214,0.26390230917825563,0.2641396505749118,0.26457194950865126,0.2683495587770528],"n_dims_used":45,"mean_confidence":0.9223795572916667},"coverage":{"mean_confidence":0.9223795572916667,"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}}