{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006165","485:4850006421","485:4850006166","485:4850005754","485:4850006338","485:4850006254","485:4850006500","485:4850005996","485:4850006076","485:4850006420","485:4850005665","485:4850006069","485:4850005987","485:4850005995","485:4850006082","485:4850006573","485:4850006483","485:4850005915","485:4850006070","485:4850005672","485:4850006001","485:4850006403","485:4850006337","485:4850005918","485:4850006073"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7739056224741201,0.7712114066758272,0.7231013977766779,0.7120217793510104,0.672327119319013,0.6622813323059789,0.6416879744246461,0.638964758637958,0.6388632130483373,0.6146276398756733,0.6000681888799432,0.5711172562349571,0.5693252269476694,0.5670434530113875,0.5458111036338261,0.5432360843478016,0.5309015667253673,0.5088197255170731,0.5071394678627386,0.4959233050172092,0.48800285814330946,0.4830934551257557,0.4682636208624564,0.4681137123000427,0.4588349463857346],"twin_dists":[0.09298602392497085,0.09361648987035258,0.1045801469882956,0.10704160052044775,0.11572833791699862,0.11790212256003839,0.12233778451209439,0.1229227514767896,0.12294455845903324,0.1281406032551539,0.1312583279238264,0.13746596234767194,0.13785103859157352,0.13834155055663683,0.1429188719496822,0.14347590016607611,0.14615106172469633,0.15097444096070262,0.15134354068261935,0.15381592021628682,0.15557142370529528,0.15666385915917375,0.1599855327212238,0.16001928683541292,0.16211590121817215],"n_dims_used":45,"mean_confidence":0.9192025078667535},"coverage":{"mean_confidence":0.9192025078667535,"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}}