{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004138","496:4960004285","496:4960004140","496:4960004001","496:4960010510","496:4960001346","488:4880003883","488:4880004242","496:4960004134","488:4880003840","496:4960002876","488:4880003958","488:4880002837","496:4960003846","488:4880004105","496:4960003575","488:4880003448","496:4960010590","496:4960006456","496:4960003856","489:4890001008","496:4960003860","496:4960003999","488:4880002917","488:4880003952"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,488,496,488,488,496,488,496,488,496,496,496,489,496,496,488,488],"twin_sims":[0.8759923780372443,0.661195073132565,0.6125417293096108,0.504605448274228,0.43308887426182624,0.3658649242596581,0.3577057300536285,0.35435113425163367,0.35295454507065543,0.34805977478145583,0.3475986199707416,0.34520919561707075,0.3378376339425759,0.3360554202127489,0.33537621147896385,0.3274853998561633,0.32514589612300804,0.31985077288233227,0.314510467819518,0.3123521161264879,0.3119476067312316,0.3062420321560314,0.3051746408300118,0.30203352435188596,0.29682791117420365],"twin_dists":[0.06683121768777969,0.11813672987030303,0.12858731377718763,0.15190079677942886,0.16801686484937361,0.1841738444075999,0.18622793386941575,0.18707940492739372,0.18743511905283664,0.18868765597164838,0.1888061369537507,0.18942136596646533,0.19133380569928318,0.19179952856586163,0.19197736898302595,0.19405802306940564,0.1946801917631666,0.19609763646928796,0.19754058257972665,0.19812770412958303,0.1982379969261999,0.19980247846857038,0.2000970180458477,0.20096726799206258,0.2024211886330632],"n_dims_used":45,"mean_confidence":0.943770260281033},"coverage":{"mean_confidence":0.943770260281033,"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}}