{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003479","487:4870004032","665:6650003175","665:6650003919","665:6650002200","487:4870003456","487:4870004182","665:6650002505","487:4870004179","487:4870003744","665:6650003989","665:6650003570","665:6650004119","665:6650004324","665:6650003485","665:6650003334","665:6650002498","487:4870004478","487:4870003886","487:4870003742","665:6650003403","665:6650003410","665:6650002415","665:6650003106","487:4870003892"],"twin_admin_codes":[665,487,665,665,665,487,487,665,487,487,665,665,665,665,665,665,665,487,487,487,665,665,665,665,487],"twin_sims":[0.4397575963629281,0.3683030326939939,0.3457874801080414,0.32725912867186213,0.2987388519298417,0.29287986286579687,0.27575371184866826,0.2623169311082136,0.2614418997624512,0.25646433829680537,0.25317751275840283,0.2492304742387102,0.24816506068491961,0.24748526382861907,0.24681452446564248,0.24514805479676977,0.244947375399618,0.24284528034893504,0.23431292835776985,0.21961329969517537,0.21645024045316416,0.21489130571505993,0.21216876366343926,0.20919545135006198,0.20603950239367347],"twin_dists":[0.16647575229886397,0.18356454901092292,0.18927226331279448,0.1941180901141984,0.20188574377057417,0.2035338981171494,0.20846753963438747,0.21247099720557186,0.21273609117256287,0.21425477706442053,0.21526784653897266,0.2164955278632899,0.21682903979089854,0.2170423200844869,0.21725312757710039,0.2177784837899339,0.21784190311943175,0.2185082376872793,0.22125198679910194,0.22613732958624802,0.22721686082982442,0.22775282253448853,0.22869516313395707,0.2297337093062123,0.23084709664110145],"n_dims_used":45,"mean_confidence":0.9015248616536459},"coverage":{"mean_confidence":0.9015248616536459,"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}}