{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003437","473:4730003826","473:4730003928","475:4750007610","473:4730007460","473:4730003286","475:4750007745","475:4750007265","475:4750007749","475:4750007405","475:4750005943","475:4750008797","475:4750008230","500:5000008237","473:4730004311","473:4730000998","475:4750010313","475:4750007410","475:4750010252","498:4980000718","473:4730003825","475:4750007472","500:5000010054","473:4730002661","500:5000008242"],"twin_admin_codes":[473,473,473,475,473,473,475,475,475,475,475,475,475,500,473,473,475,475,475,498,473,475,500,473,500],"twin_sims":[0.686065806778795,0.5288641000457857,0.516079005474689,0.5123327538040824,0.5110293125559608,0.4979369553639741,0.47568198717833404,0.45044426974198903,0.40844288062325795,0.39782475779797927,0.39573979069585546,0.39490144443209535,0.3939923829583425,0.36232968557114453,0.3539352639133693,0.3467762764111403,0.3446441328973802,0.3440988418168949,0.3353907666281854,0.3289282509733548,0.3255795282353599,0.31808854849099455,0.31436223603764807,0.30911879160599987,0.30263036854481057],"twin_dists":[0.1127414874875294,0.14659415899499012,0.1493833734747085,0.15020375593880889,0.15048954546655455,0.15337091570594813,0.15831968934684526,0.1640249390975125,0.1737993570160989,0.1763371947968188,0.17683911429606966,0.17704127433994044,0.17726071089905668,0.18506095904849212,0.18718525178288378,0.18901762114419432,0.18956718747235576,0.18970802698823505,0.1919735558939241,0.19367553410491528,0.19456468471007574,0.19657227500965915,0.197580831636629,0.19901159211941163,0.20080150843439373],"n_dims_used":45,"mean_confidence":0.913427225748698},"coverage":{"mean_confidence":0.913427225748698,"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}}