{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008202","470:4700004874","488:4880005103","496:4960008339","472:4720005800","470:4700003970","469:4690002580","496:4960008205","496:4960008214","496:4960007849","489:4890002899","496:4960001084","472:4720004349","488:4880001188","488:4880000914","488:4880006007","496:4960003950","466:4660003203","466:4660014263","488:4880004612","488:4880002976","469:4690002784","496:4960002248","466:4660003219","496:4960009411"],"twin_admin_codes":[496,470,488,496,472,470,469,496,496,496,489,496,472,488,488,488,496,466,466,488,488,469,496,466,496],"twin_sims":[0.34467892025454167,0.28639243144100085,0.2755100884686737,0.2511844383600718,0.2197696571341206,0.21388504095662306,0.20450136526116566,0.19145805367305144,0.19109673166492525,0.18534306686402513,0.18279396511370252,0.1772961393190428,0.17677025634732318,0.16919252611932445,0.16716453343640575,0.16603574339637278,0.1621864452060181,0.16053396039071235,0.16021778175146092,0.16021017408799973,0.15751618394198838,0.15485808845963775,0.15319858805503297,0.1527475550043572,0.1521643728773855],"twin_dists":[0.18955820649828506,0.20538181344070477,0.20853904263893558,0.21588623110376357,0.22608423725776589,0.22810017078308392,0.23139396130002715,0.2361492867477391,0.23628417307833252,0.23845654434053157,0.23943415001865964,0.24157589164665264,0.24178321226649274,0.2448206776141087,0.24565008073015787,0.24611487373640284,0.24771724034158926,0.24841358831481372,0.24854741693918325,0.24855063939159067,0.2496988300383539,0.2508458491040685,0.25156927810446333,0.2517668900728802,0.252023036631393],"n_dims_used":45,"mean_confidence":0.9291097852918837},"coverage":{"mean_confidence":0.9291097852918837,"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}}