{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003909","665:6650001604","665:6650001150","665:6650003092","665:6650002693","665:6650002781","665:6650002095","665:6650001603","665:6650002738","665:6650001055","665:6650002665","665:6650001774","665:6650002409","665:6650002230","665:6650003838","665:6650002795","665:6650002772","665:6650001618","665:6650003021","665:6650001619","665:6650002401","487:4870001610","665:6650001681","665:6650003906","665:6650002079"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665],"twin_sims":[0.254301651830671,0.25273883932645946,0.2392385852320969,0.23221573917187474,0.2194461725299103,0.18608342861749907,0.17670912861603638,0.16775130822125026,0.16595017705927523,0.15678042303713807,0.15598218238455716,0.15444637075266168,0.15307060960185137,0.15181268290316177,0.14631550595466233,0.1424634800854921,0.13941721887058633,0.13348324585605864,0.1250782271344142,0.12230129525310679,0.12024778370472373,0.1185087917492455,0.1178169056076327,0.11748789095490107,0.11600956221310452],"twin_dists":[0.21492042907095335,0.21540368546608885,0.2196602615357007,0.22193634199357604,0.22619410687221045,0.23817438324421694,0.24180733930780238,0.24540936203876287,0.24615019953150297,0.2500149007171311,0.2503590389807267,0.25102479819981216,0.251625306125953,0.25217785534384746,0.25463283455321656,0.2563940533021664,0.2578120954105786,0.26064222898642053,0.26481760959408956,0.2662438168725597,0.2673144329010973,0.2682320477352532,0.2686000022804036,0.2687755578108825,0.2695690487880519],"n_dims_used":45,"mean_confidence":0.9014477199978299},"coverage":{"mean_confidence":0.9014477199978299,"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}}