{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001950","496:4960001834","466:4660006198","496:4960005629","496:4960004732","493:4930004015","488:4880004489","496:4960006035","466:4660007690","466:4660006071","496:4960004002","493:4930003637","493:4930000663","466:4660007532","488:4880003817","488:4880002946","493:4930003501","466:4660006526","496:4960001949","496:4960001820","493:4930004481","496:4960005636","493:4930001331","496:4960003989","496:4960005777"],"twin_admin_codes":[496,496,466,496,496,493,488,496,466,466,496,493,493,466,488,488,493,466,496,496,493,496,493,496,496],"twin_sims":[0.7963164342317327,0.34639098395689233,0.29825575063219845,0.27769483043671833,0.26298510146930265,0.24607988669467165,0.19252705230616554,0.18873810590180465,0.18406576996953627,0.18401798935619276,0.17820085681456246,0.1675538598776751,0.15786122988764448,0.15175663277973508,0.151356336489033,0.14710137442266058,0.14038054470879122,0.13706569489026016,0.13386388342223443,0.12830629912412073,0.12296975120966251,0.1192445808570802,0.11530060987855356,0.11507719280348642,0.1131384812994146],"twin_dists":[0.08765491561927964,0.18911679883195145,0.2020209182050517,0.20789919959171563,0.2122689453050645,0.21748444065805844,0.23575125189344628,0.23716908571887677,0.23894520793099927,0.23896353393495035,0.24122024240191484,0.2454902955257207,0.24955097494351472,0.2522025537074922,0.2523791385791209,0.2542777498146622,0.2573611904272717,0.25892262880665523,0.2604578875660584,0.2631896094376044,0.26589826944479544,0.26784254499802373,0.26995233454993994,0.2700734972702151,0.2711325636899527],"n_dims_used":45,"mean_confidence":0.9302424960666232},"coverage":{"mean_confidence":0.9302424960666232,"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}}