{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007715","466:4660008304","466:4660007865","466:4660007681","466:4660008742","470:4700007934","470:4700007202","466:4660008929","466:4660001990","478:4780001286","466:4660009439","466:4660005833","470:4700001397","466:4660007805","496:4960004130","466:4660008444","466:4660011110","496:4960004735","480:4800005615","466:4660008617","470:4700007477","466:4660006692","496:4960005869","470:4700007207","479:4790004727"],"twin_admin_codes":[466,466,466,466,466,470,470,466,466,478,466,466,470,466,496,466,466,496,480,466,470,466,496,470,479],"twin_sims":[0.36157704917119565,0.3287134333434576,0.3005320387210633,0.2717938353874841,0.26684059536178023,0.23640328993420784,0.23230992050057772,0.21692558171162213,0.2094324884180094,0.19483071902978652,0.18571301210336014,0.17461899773500017,0.17154719788512793,0.17059013016791286,0.16467907118502634,0.16410389445439538,0.1586869421437602,0.1575970013136687,0.15151928634894773,0.14732483718598785,0.14585828741083415,0.1441991791042264,0.1404926072844203,0.1395982663432754,0.13640168760842547],"twin_dists":[0.1852503867209667,0.19373242198514398,0.20138511651897983,0.20963459824270025,0.21110927687041223,0.22057384316626252,0.22190552185899656,0.22705395604036688,0.22965054831108184,0.23489869736971625,0.238315454748341,0.24263591170205542,0.24386658356356686,0.2442532394081133,0.2466765269894773,0.24691565577218225,0.2491981043380717,0.24966417794526788,0.25230721424737523,0.25417703714215667,0.25484007261465913,0.25559614195837194,0.2573088871190533,0.2577271753781618,0.25923879160788055],"n_dims_used":45,"mean_confidence":0.9213306003146702},"coverage":{"mean_confidence":0.9213306003146702,"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}}