{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010112","496:4960009097","496:4960007828","496:4960009289","496:4960008185","496:4960011513","496:4960009094","496:4960008512","496:4960008991","496:4960009596","496:4960010189","496:4960008805","496:4960008068","496:4960008064","496:4960010374","488:4880003718","488:4880003204","496:4960008511","496:4960010460","496:4960011604","496:4960009291","496:4960010290","496:4960008519","496:4960009107","496:4960010363"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,496,496,496,496],"twin_sims":[0.4696007249829517,0.4191785876881843,0.40738323422223166,0.39740855069872244,0.38439535996838253,0.3688331164062735,0.36281190636793376,0.3571571659111039,0.35550717228650053,0.34156539726645596,0.3398342877530538,0.3299374731394135,0.32953351511491846,0.3285423260485229,0.3246303077220498,0.31851625068870043,0.31324931497970854,0.31168715080421683,0.3106080866208897,0.30793325354128764,0.3038663517572326,0.3015966134912928,0.2916258597100188,0.28141151864737096,0.279989360131567],"twin_dists":[0.15968462655903098,0.17126286479214203,0.1740512862009081,0.17643729281404866,0.1795919205595808,0.18343234576468884,0.18493969602979507,0.1863668893281194,0.1867855088346915,0.19036393619919634,0.19081361655412468,0.19340854559032358,0.19351535824821609,0.19377774916637655,0.19481764091535064,0.1964569417712731,0.1978833657825926,0.198309055570162,0.19860381230719817,0.19933700791478395,0.20045884627499472,0.20108873075017414,0.20388917961137412,0.20681770575753927,0.2072304990432285],"n_dims_used":45,"mean_confidence":0.9180185106065538},"coverage":{"mean_confidence":0.9180185106065538,"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}}