{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002533","487:4870002270","487:4870002631","487:4870003376","487:4870002531","487:4870002739","487:4870003517","487:4870004069","487:4870002530","487:4870003240","487:4870002737","487:4870003819","466:4660012856","487:4870003246","487:4870009742","487:4870003379","487:4870002869","487:4870004213","487:4870003919","487:4870002748","487:4870003243","487:4870003809","487:4870010667","487:4870006432","487:4870011167"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.48655277351298537,0.41975259855446906,0.39309956538953783,0.24330200255347623,0.24107547539880064,0.2324579125679631,0.22701636218641072,0.19872856650846538,0.18928142782967847,0.1876125823501533,0.1853311143951414,0.1807086344852521,0.17433848253260237,0.17087553931281335,0.15597632601883565,0.14291154046489193,0.14021960165986952,0.1345210625486943,0.13331813767916156,0.13104175679234936,0.12344090630011438,0.1053563053476999,0.09656047691389265,0.09556111750250104,0.09156984941998061],"twin_dists":[0.1558937422069937,0.17112803703494348,0.17747645475479432,0.21836314735497886,0.2190721387824106,0.22185710915443382,0.22365074418984782,0.23347195062139936,0.23696455893016716,0.23759409050827382,0.2384611060704915,0.24024107388716545,0.24274765117080524,0.2441377715897706,0.25036156853250163,0.25618738886562525,0.257436362337885,0.2601405428248687,0.2607223131699219,0.2618341333918142,0.26565557191728784,0.27553032652587783,0.28081649909280404,0.2814406967049309,0.2839861338480931],"n_dims_used":43,"mean_confidence":0.9071586963742279},"coverage":{"mean_confidence":0.9071586963742279,"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}}