{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003683","496:4960003403","496:4960004866","496:4960007077","496:4960004548","496:4960004246","470:4700004486","496:4960006147","496:4960001798","496:4960003147","496:4960007606","496:4960006010","496:4960006282","496:4960005604","496:4960006422","496:4960004556","493:4930004241","496:4960005460","470:4700004481","496:4960000164","496:4960004452","488:4880000680","466:4660001137","496:4960005886","496:4960006945"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,493,496,470,496,496,488,466,496,496],"twin_sims":[0.5972418130178485,0.5871703551236137,0.5789591649263139,0.5418422333791878,0.5348425959794755,0.5249155027209745,0.49685478720115367,0.47414883042768696,0.4685633233080987,0.4675211144950016,0.4643405324639246,0.46073270051434634,0.45544777398690783,0.4538546951090781,0.43728251563771486,0.43151178970765675,0.4310488195899286,0.42726965238868336,0.4265602575014728,0.42199469320040817,0.4112560225166067,0.4085300080310867,0.40732113460930713,0.4025554013305616,0.39915559373025367],"twin_dists":[0.13186363353151634,0.13402144583742936,0.13578231136183758,0.14377761580739737,0.1452949938945138,0.1474539331957897,0.15361000440707417,0.15866325715636506,0.15991806135676007,0.16015275509440297,0.16087010092637688,0.16168588451777274,0.16288499959659022,0.16324744536254326,0.16704664402065234,0.1683827056562302,0.16849020479275348,0.16936947381586967,0.16953487831838812,0.17060214379514618,0.1731319308873238,0.17377865548161525,0.17406605927476915,0.1752028060722391,0.1760174488916222],"n_dims_used":45,"mean_confidence":0.922479756673177},"coverage":{"mean_confidence":0.922479756673177,"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}}