{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003420","487:4870002135","487:4870003141","487:4870002131","487:4870002377","466:4660013257","466:4660014083","487:4870003015","466:4660014151","466:4660013340","487:4870002044","487:4870003719","487:4870002217","466:4660014150","487:4870005723","487:4870003267","466:4660013507","469:4690004420","487:4870002048","487:4870004866","466:4660013705","487:4870001599","487:4870006296","487:4870004865","490:4900008425"],"twin_admin_codes":[487,487,487,487,487,466,466,487,466,466,487,487,487,466,487,487,466,469,487,487,466,487,487,487,490],"twin_sims":[0.6613401150666413,0.502148354750839,0.478790523247418,0.40818255645055257,0.4015794712858147,0.38006620993192075,0.3797821774345477,0.37642816580754385,0.3631393040279968,0.36257223725698956,0.34326298126500027,0.3410965368982952,0.3348848554278907,0.328458601228533,0.326557234990124,0.3111789180196954,0.2969818454574016,0.2886752629385474,0.28676867963014596,0.279404584219228,0.268789012191035,0.2630286377332584,0.25832358202449063,0.25419052664544767,0.2504699547081495],"twin_dists":[0.11810540879482882,0.15244185516662773,0.15762419797298516,0.173861221848771,0.17543633317814178,0.1806525458711848,0.18072233549027944,0.18154837203744423,0.18485741260884067,0.18499995487766746,0.18992414616710074,0.19048560861984892,0.1921061448286795,0.19379993302887388,0.19430456435415264,0.19844781142950477,0.20237798143491517,0.20472873716431272,0.20527396161187625,0.2074006042781127,0.21052718875552653,0.21225579127733374,0.2136853546828176,0.2149547290269372,0.21610867322584817],"n_dims_used":43,"mean_confidence":0.9154931001884993},"coverage":{"mean_confidence":0.9154931001884993,"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}}