{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000258","487:4870005426","487:4870007049","496:4960000205","466:4660014338","496:4960000639","496:4960000469","488:4880000353","466:4660000579","466:4660003098","496:4960005074","466:4660009739","496:4960000446","493:4930002236","470:4700000539","496:4960000317","493:4930006505","487:4870005147","487:4870006906","496:4960000098","470:4700004137","488:4880005408","488:4880005754","496:4960004543","470:4700004522"],"twin_admin_codes":[496,487,487,496,466,496,496,488,466,466,496,466,496,493,470,496,493,487,487,496,470,488,488,496,470],"twin_sims":[0.6003210755815631,0.5470554754829414,0.5453893236134191,0.4649712007758195,0.46028381773029686,0.45798768920663435,0.4417511488183142,0.4299337537556225,0.41751497021848355,0.4097239182190029,0.4090149498164399,0.40808725623980513,0.40073302442013387,0.3774206732773198,0.37710426066481534,0.3730036688341669,0.36686855151326664,0.3615727369159874,0.361087059163324,0.3569874545715606,0.3525980136714909,0.34933610324651787,0.34918194590526336,0.3409733884096561,0.33977725074073173],"twin_dists":[0.13120417220586,0.14264985461904536,0.143010079554219,0.1607277257631809,0.16178754089780542,0.16230808855847423,0.16601684233275252,0.16874930968849838,0.17165407156764279,0.17349517739571543,0.17366346854569487,0.1738838738615047,0.1756390844412764,0.18130356268501574,0.18138157409752584,0.18239548428965194,0.18392278729793346,0.185251472630098,0.18537381785228688,0.18640990072226338,0.18752604542079632,0.1883601684110585,0.18839968956759262,0.1905175813161353,0.19082845360091924],"n_dims_used":45,"mean_confidence":0.9177049424913194},"coverage":{"mean_confidence":0.9177049424913194,"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}}