{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008734","497:4970002662","487:4870011133","487:4870010751","487:4870011492","487:4870011253","487:4870011261","487:4870008733","487:4870009837","487:4870009288","487:4870008731","487:4870009154","487:4870009296","486:4860000239","492:4920003292","665:6650002396","487:4870012169","665:6650001530","665:6650001293","486:4860000199","665:6650002229","497:4970002601","665:6650002694","486:4860000234","492:4920003147"],"twin_admin_codes":[487,497,487,487,487,487,487,487,487,487,487,487,487,486,492,665,487,665,665,486,665,497,665,486,492],"twin_sims":[0.5484968369200078,0.3264500422520888,0.24347466094927475,0.2371522465462351,0.2242025608466052,0.22133384341531928,0.21474939857401482,0.2090690104688102,0.20701996638757098,0.20679563900588493,0.1947162932355992,0.16992208745175372,0.15161184309824952,0.13875778525916152,0.13707665379452483,0.13315788025867822,0.13061077457015197,0.1304139310701071,0.12926332001663682,0.1255808118946242,0.1252440562343581,0.12466928130169817,0.12142764784228965,0.1212268382992049,0.11405947578634369],"twin_dists":[0.14233838135093088,0.19433306207877848,0.21830834353705975,0.2203318249228328,0.2245894050013311,0.22555449295524432,0.22780174024574884,0.22977809546598504,0.23049996051560434,0.2305792850579719,0.23494087888312956,0.24452405193813156,0.2522663860008313,0.25812209931283964,0.258917420421981,0.26080011588687163,0.2620462674209005,0.26214333156523834,0.2627129247497619,0.2645620648528985,0.2647332059227302,0.26502611863780295,0.2666976112923497,0.2668022685811322,0.27062772165828425],"n_dims_used":43,"mean_confidence":0.9022003883539245},"coverage":{"mean_confidence":0.9022003883539245,"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}}