{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011068","496:4960012081","496:4960012091","496:4960011757","496:4960011676","496:4960011224","496:4960011223","496:4960011310","496:4960012160","496:4960012221","496:4960011306","496:4960010840","496:4960012153","472:4720004934","496:4960010841","496:4960011492","496:4960011066","480:4800005638","496:4960011758","467:4670004433","467:4670004622","494:4940005232","496:4960010697","467:4670004402","494:4940008532"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,480,496,467,467,494,496,467,494],"twin_sims":[0.6136129684240077,0.5085405459754696,0.4952145878051357,0.4721832749005491,0.44258711203343465,0.41741106093529,0.34748033782095106,0.31285694453368634,0.2786230902408674,0.2722528946286237,0.2674259184619325,0.2604200595362375,0.2312957151806794,0.21910806534337962,0.21313157650734574,0.20825862982101148,0.20534868524632208,0.201598700167653,0.19534500092125362,0.19188798186058992,0.1801068447281257,0.17881643813551432,0.1764268922726317,0.17606902889165096,0.17419180557880154],"twin_dists":[0.12835790585717868,0.15103574582257023,0.15397266537925924,0.15910425914873938,0.16582464565191504,0.17167852833153646,0.18883653962117164,0.19799017273171637,0.2076282709990537,0.20949877062655342,0.21093413562210903,0.21304636691864834,0.2222378463683199,0.22630905905896562,0.22836097962073118,0.23006300852262615,0.23109236093275165,0.23243369545250073,0.23470932639327446,0.2359890199456821,0.24047516176625006,0.24097898659218853,0.2419188147296297,0.24206034337104193,0.24280612906514082],"n_dims_used":45,"mean_confidence":0.9162234836154514},"coverage":{"mean_confidence":0.9162234836154514,"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}}