{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007020","496:4960007168","496:4960008874","496:4960008975","496:4960009080","466:4660012901","496:4960006241","496:4960006237","496:4960008876","496:4960006503","496:4960005559","469:4690002648","496:4960004670","466:4660013016","487:4870003024","496:4960006633","496:4960007553","496:4960004671","466:4660014296","496:4960006103","487:4870005287","496:4960004970","469:4690001933","496:4960005274","469:4690002952"],"twin_admin_codes":[496,496,496,496,496,466,496,496,496,496,496,469,496,466,487,496,496,496,466,496,487,496,469,496,469],"twin_sims":[0.5563753599144152,0.44514004402329127,0.4253231347282647,0.3807397572540853,0.3607826267639145,0.3518291080509888,0.3361526630130253,0.3192760209476982,0.31828735431046734,0.31095862533811114,0.30241202001886536,0.2978545305245894,0.29122310627514114,0.2838445321697584,0.27824821896077423,0.2757464341181486,0.26877755516253504,0.2674354868484196,0.2589551850175112,0.2569783701048534,0.2516450613694646,0.24876858439586513,0.24450465516132125,0.2427601241165162,0.24128558534325412],"twin_dists":[0.14063819187595264,0.1652385645756854,0.16982360168485316,0.1804871491965425,0.18545054896773017,0.18772230281741395,0.19177408296614223,0.1962522785394658,0.19651865461061035,0.19850799517360582,0.20086212755748317,0.20213327949932053,0.20400347931024224,0.2061144213399567,0.20773761733825516,0.20846967507432881,0.21053060387354686,0.21093127453412305,0.21349250510559234,0.21409708669487504,0.2157430381005279,0.21664000325710414,0.21798193149975825,0.2185353094106041,0.2190050528538901],"n_dims_used":45,"mean_confidence":0.9169041951497395},"coverage":{"mean_confidence":0.9169041951497395,"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}}