{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012237","487:4870011797","487:4870012140","487:4870011698","487:4870011913","487:4870012804","487:4870013110","470:4700005543","474:4740001589","487:4870012346","487:4870012144","474:4740000844","487:4870011685","466:4660004837","487:4870011796","487:4870013183","469:4690003436","487:4870009950","487:4870012438","474:4740001488","487:4870011798","487:4870011917","466:4660004821","474:4740001697","474:4740000181"],"twin_admin_codes":[487,487,487,487,487,487,487,470,474,487,487,474,487,466,487,487,469,487,487,474,487,487,466,474,474],"twin_sims":[0.6074015690679357,0.5801135517471239,0.5789864652930375,0.5703906416621558,0.5476254147770175,0.5359389053954071,0.526290917108743,0.5178045203031002,0.510651975850237,0.5061792577540244,0.5020609705538057,0.5006627611312289,0.5005627282169832,0.49978145173554933,0.48258891861980313,0.48200892054774724,0.4799444212815253,0.4747698038228288,0.47182894223401955,0.46873718581252694,0.46648021932821426,0.4619844745303102,0.4619002541305738,0.4584551398215048,0.4570362749297708],"twin_dists":[0.1296880021143006,0.13553464240687454,0.1357764537016841,0.13762208330561407,0.14252667609246147,0.1450570825323687,0.14715428709591086,0.14900599961354788,0.15057231406050914,0.15155461305567003,0.15246111066155027,0.15276933791830083,0.15279139871338,0.1529637399910933,0.15677632259398938,0.15690565234383647,0.1573664001898148,0.15852405820836615,0.1591838239354683,0.15987892680196097,0.16038733186792517,0.16140258631651888,0.1614216383386815,0.16220203876563424,0.16252405488345717],"n_dims_used":42,"mean_confidence":0.9155726659865606},"coverage":{"mean_confidence":0.9155726659865606,"n_dims_used":42,"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}}