{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002534","665:6650002450","665:6650003454","665:6650001589","665:6650003605","665:6650001193","665:6650003374","665:6650003606","665:6650002680","665:6650001990","665:6650002992","665:6650002751","665:6650004530","665:6650004379","665:6650002863","665:6650002928","665:6650002845","665:6650003011","665:6650001834","665:6650004498","665:6650004546","665:6650001998","665:6650002844","665:6650002440","665:6650004209"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6472644737336611,0.4911106625088658,0.3628615501638295,0.33366913720357605,0.27246053953676275,0.27216478964467977,0.2601375516790438,0.2597246463847544,0.25628991162325926,0.24607488667212785,0.24302453845841163,0.23612039483386865,0.2347938664060649,0.2287192720800816,0.2242253149931546,0.22171702850315145,0.21043606969456763,0.2042825417411167,0.204249924493873,0.20139285672896218,0.2006659590444797,0.1983823511856444,0.19512647231022498,0.1830423979762375,0.17991881302649235],"twin_dists":[0.12113889883128462,0.15488160675272203,0.18492721685277483,0.1924252051879564,0.20943737844476726,0.20952482840919365,0.213132283654023,0.21325796265678404,0.21430833163564447,0.2174860165200592,0.21845127041843043,0.22066538834135543,0.22109561386940296,0.22308641006507846,0.22458178309263563,0.22542510140856598,0.2292991638069361,0.2314719896997519,0.23148362530713407,0.23250781802394715,0.23276998592556938,0.23359788967534328,0.23478975156179593,0.2393384525097821,0.24054841705452415],"n_dims_used":45,"mean_confidence":0.9057384914822049},"coverage":{"mean_confidence":0.9057384914822049,"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}}