{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013981","487:4870005710","490:4900001712","487:4870003825","487:4870004839","480:4800005127","487:4870006147","469:4690003543","487:4870006133","469:4690002048","496:4960005428","494:4940006478","466:4660002715","490:4900001351","466:4660011861","466:4660009738","466:4660000569","496:4960004389","466:4660011827","487:4870004104","466:4660011884","490:4900001902","493:4930001893","490:4900000966","466:4660000170"],"twin_admin_codes":[466,487,490,487,487,480,487,469,487,469,496,494,466,490,466,466,466,496,466,487,466,490,493,490,466],"twin_sims":[0.23486105549092326,0.08739884842691481,0.07339106989613042,0.07224545876984657,0.06752064237312766,0.0649661900784684,0.06321674372096994,0.05359327318175261,0.04607143178972494,0.04441129395287667,0.04349471004970489,0.04300580755561769,0.04153328250938759,0.0412188288017251,0.04072931439016283,0.038035930412421294,0.036833856833560774,0.03665063301896587,0.034606820287127305,0.0330464398512625,0.03302293955337106,0.032396877715521015,0.03217446999159545,0.03195500058841341,0.030595497416552875],"twin_dists":[0.22107378461754532,0.28674176095202686,0.29683938565706863,0.29773203218009275,0.30153946862696357,0.3036891156664114,0.30520151258708755,0.31419597797402526,0.32221241135957657,0.3241278739328076,0.32521131550588234,0.3257970883844098,0.3275958858690735,0.3279869606665237,0.3286007883040967,0.33209411923463455,0.3337212245301808,0.33397317611032973,0.33685869508327243,0.3391610226563806,0.339196399758937,0.34014687228648216,0.3404883049176213,0.3408272094903139,0.3429720593859779],"n_dims_used":45,"mean_confidence":0.9144956800672743},"coverage":{"mean_confidence":0.9144956800672743,"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}}