{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008719","496:4960009789","496:4960008637","496:4960009786","496:4960009693","496:4960007955","496:4960008624","496:4960009423","496:4960008995","496:4960010208","496:4960008622","493:4930007019","496:4960009599","496:4960010121","496:4960009700","469:4690001872","496:4960004106","496:4960009581","496:4960009127","487:4870007177","466:4660001630","496:4960009306","496:4960009522","496:4960009788","496:4960002959"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,469,496,496,496,487,466,496,496,496,496],"twin_sims":[0.36544514573720815,0.28508056358357536,0.2765656058832037,0.19090534269824755,0.15984488354350143,0.15612635272117745,0.14741776194438747,0.14424288048202738,0.1398434672939799,0.1330314524848092,0.1279560174721765,0.12351407424936679,0.12035501813350581,0.11942440736661149,0.1188076251318549,0.11473514964013852,0.11033063358276081,0.10948338496554526,0.1088868933367125,0.10430200389567482,0.10396484380028162,0.10198793584991216,0.10096743089804155,0.09734544454158174,0.09712734046788678],"twin_dists":[0.1842789545276878,0.20575852828410615,0.20822952883200535,0.23635569324955902,0.24870550017586673,0.2502967890739234,0.25413519001264084,0.2555761444020651,0.25761229515491413,0.26086154449008586,0.26336475429059875,0.2656179455213065,0.26725818134146256,0.26774763042762034,0.26807363253721994,0.2702593436924064,0.2726914992405319,0.27316791323873313,0.2735050390483684,0.2761453337912476,0.2763430311881059,0.2775123782017636,0.2781229490568856,0.2803297617603885,0.28046469194031987],"n_dims_used":45,"mean_confidence":0.923455810546875},"coverage":{"mean_confidence":0.923455810546875,"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}}