{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008102","485:4850008412","485:4850008861","485:4850007612","485:4850008155","485:4850008103","485:4850008609","485:4850008414","485:4850007510","485:4850007696","485:4850008075","485:4850007564","472:4720002686","500:5000000601","467:4670000088","485:4850008884","485:4850007440","472:4720002680","485:4850007442","485:4850007613","485:4850008792","485:4850008044","485:4850008293","485:4850008675","485:4850008048"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,472,500,467,485,485,472,485,485,485,485,485,485,485],"twin_sims":[0.6556707474640503,0.5173687593089675,0.46261983564586306,0.45481382516246494,0.4500138836060356,0.4409854227091455,0.4333974825090711,0.4304354754283942,0.4255391011242344,0.41581912940709725,0.3974430241421727,0.39271232626987695,0.3648866065289334,0.36476932955282104,0.36254040810668,0.35110933361484564,0.3493221001582765,0.3454899568559607,0.3438220206730877,0.34330668981096973,0.3425093262911049,0.3408345889908016,0.3355370198202101,0.33401202431966837,0.32310207217872183],"twin_dists":[0.11932865142431422,0.14910127274462853,0.16125889671348934,0.16302917543421744,0.16412321170818991,0.16619301462869007,0.16794533899082298,0.16863269216512417,0.1697731737634472,0.1720535423861848,0.1764290001105853,0.1775700994206072,0.1844189037971477,0.1844483027783136,0.18500795904643205,0.1879062225783325,0.18836375799027968,0.18934895906084173,0.18977957060617487,0.18991283800098432,0.1901192506702118,0.19055362483007418,0.19193524615468435,0.19233515192642536,0.1952257631348027],"n_dims_used":45,"mean_confidence":0.9184752570258247},"coverage":{"mean_confidence":0.9184752570258247,"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}}