{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003390","497:4970003419","497:4970003533","665:6650002036","497:4970003535","487:4870000362","497:4970003336","497:4970003487","665:6650001871","497:4970003510","665:6650003028","665:6650003023","497:4970003460","665:6650002423","497:4970003389","497:4970003127","497:4970003300","497:4970003392","665:6650004364","497:4970003418","497:4970001994","665:6650002331","497:4970003371","497:4970001993","665:6650002263"],"twin_admin_codes":[497,497,497,665,497,487,497,497,665,497,665,665,497,665,497,497,497,497,665,497,497,665,497,497,665],"twin_sims":[0.39225390383215974,0.3922489658237447,0.319046367181717,0.3063096078675106,0.2941705720723779,0.28248718086644675,0.280504354503588,0.2749984326918488,0.2749880471165874,0.2712581960678946,0.2434922185449264,0.24288955944686205,0.23923266748629576,0.238625451380933,0.23821354391709051,0.23778601417064396,0.22833969386261507,0.22435086331854515,0.22164434757111817,0.21386657163916922,0.20299602779096698,0.19716380074890516,0.1895674593844625,0.18864469377292187,0.18816459087384416],"twin_dists":[0.1776810136275994,0.1776822086952579,0.19631411264480414,0.19978385137985302,0.2031691576570553,0.2065063245655707,0.20708087110558718,0.20868933877023474,0.20869239124999234,0.20979326339582513,0.2183027719552136,0.21849416349851952,0.21966216097216035,0.21985722365637225,0.2199897292161785,0.22012741823292392,0.2232119585665237,0.22453973768699548,0.22544963236155074,0.22810655643423633,0.23193189921512966,0.23404236076611545,0.23685705091769485,0.23720429105970223,0.23738542603972812],"n_dims_used":45,"mean_confidence":0.899393802218967},"coverage":{"mean_confidence":0.899393802218967,"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}}