{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009216","466:4660009217","466:4660008705","466:4660009215","466:4660010227","466:4660008707","466:4660007916","466:4660005213","466:4660010858","478:4780000014","466:4660007618","466:4660010684","466:4660002381","466:4660001080","466:4660010385","466:4660000667","496:4960012068","466:4660000837","466:4660000327","466:4660009371","466:4660004030","466:4660003059","466:4660008872","466:4660004135","487:4870004460"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,478,466,466,466,466,466,466,496,466,466,466,466,466,466,466,487],"twin_sims":[0.7247302784131293,0.5703697301736489,0.46565751259106747,0.4104488233381068,0.40328931137871327,0.34141704426909514,0.31970941519139173,0.31812473047617956,0.3172397707741977,0.3161190712106169,0.31024937782394957,0.30543569210575,0.30440116126151917,0.29146047519067847,0.28906124538625316,0.27863069004526053,0.277873422454731,0.2741960444742445,0.26862266609340474,0.2680599429644563,0.2658356382875022,0.26341180015554855,0.2629551036882959,0.26261392754007157,0.26222153001186094],"twin_dists":[0.10421660438227708,0.13762657668399833,0.16057286504616178,0.17332323558922544,0.17502735916067136,0.19040242513499098,0.19613565551909667,0.19656251487367996,0.196801413680224,0.19710449209677963,0.1987019267662896,0.20002492771667063,0.20031082728397198,0.20393610366696324,0.20461862038505405,0.2076260551360372,0.20784703161401744,0.2089253814713411,0.2105767821549144,0.21074469019523617,0.21141053953139732,0.21214008144160956,0.2122780096142857,0.21238114700660646,0.21249987237589874],"n_dims_used":45,"mean_confidence":0.9171781751844618},"coverage":{"mean_confidence":0.9171781751844618,"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}}