{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007376","473:4730007374","473:4730007375","473:4730007373","473:4730007489","471:4710000601","473:4730007602","473:4730007259","473:4730007258","473:4730007490","473:4730007145","471:4710000816","473:4730006897","471:4710000779","473:4730007358","476:4760000078","473:4730007241","473:4730007015","476:4760000079","475:4750010505","475:4750010842","476:4760000368","473:4730007010","475:4750010638","475:4750010639"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,473,473,471,473,471,473,476,473,473,476,475,475,476,473,475,475],"twin_sims":[0.9511436481679081,0.9173365769417386,0.9072470860799373,0.8984900537336323,0.8890336244792081,0.8167638018035984,0.7898493149394035,0.7667660619677086,0.7628583995313817,0.7594008979646077,0.7263833627228146,0.6933684048626251,0.6787001214360344,0.6757593101161933,0.6704238560381119,0.669206638448056,0.6642463425860722,0.6624983958229824,0.6624418829705172,0.6600421323189821,0.6535985411051021,0.6521108465524541,0.6514064834375164,0.6502783665861659,0.6469562861943344],"twin_dists":[0.04110693843010091,0.053950566323246074,0.057304075055142296,0.060091240468816885,0.06299119395537364,0.08263229531837431,0.08921027242631593,0.0946523139433731,0.0955584756385539,0.09635697072906364,0.10384719755262627,0.1111461297890494,0.11434501189676892,0.11498379132469592,0.11614078520023871,0.11640440840192458,0.11747751509710284,0.11785523198060248,0.1178674403385311,0.1183856510040318,0.11977525828463446,0.12009573566577961,0.12024742524732372,0.12049031648418033,0.12120519401325548],"n_dims_used":44,"mean_confidence":0.9137292341752485},"coverage":{"mean_confidence":0.9137292341752485,"n_dims_used":44,"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}}