{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011039","487:4870010018","487:4870011157","487:4870008928","487:4870009871","487:4870011395","487:4870010284","494:4940007185","487:4870010277","487:4870010405","487:4870010649","494:4940004894","487:4870008783","487:4870011281","487:4870010788","487:4870009478","487:4870009489","487:4870009626","487:4870011303","487:4870009066","490:4900004571","487:4870011044","487:4870010778","494:4940007077","487:4870009349"],"twin_admin_codes":[487,487,487,487,487,487,487,494,487,487,487,494,487,487,487,487,487,487,487,487,490,487,487,494,487],"twin_sims":[0.4774372700525804,0.4520090302588564,0.4263230343384176,0.3780743348056183,0.37015904981214787,0.36989512439507993,0.3654897011198529,0.35421244350174486,0.3354115078812899,0.33512961072208974,0.3167792889288113,0.31451272534392005,0.30836732322083804,0.305703549522122,0.3012217661885699,0.29282954244926224,0.2917791261259945,0.2895892483906981,0.27822910765785325,0.2721140017099384,0.2636844108026217,0.26328887279661245,0.2604334322937814,0.2563984436700249,0.25434251476016845],"twin_dists":[0.15792678905830604,0.1636679423549404,0.16959021527290177,0.18114250341458388,0.1831020710947791,0.18316776487481443,0.18426779523652018,0.18711469718356116,0.19196812235366179,0.19204198593100144,0.1969258715738504,0.1975399696822605,0.19921777762381412,0.19995099488042095,0.20119302138508013,0.20354813738884114,0.20384570790516807,0.20446812871645906,0.20774319432400423,0.2095398517239774,0.21205782079382746,0.21217719235616334,0.2130423014268447,0.2142750061146868,0.2149078186913134],"n_dims_used":43,"mean_confidence":0.90963310419127},"coverage":{"mean_confidence":0.90963310419127,"n_dims_used":43,"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}}