{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000704","472:4720006030","467:4670004352","472:4720007148","488:4880005767","484:4840005450","467:4670003200","489:4890004443","468:4680003279","496:4960010639","467:4670003920","489:4890003856","496:4960001436","472:4720005130","488:4880000737","470:4700008652","496:4960001083","499:4990000028","496:4960005010","496:4960000105","479:4790001897","467:4670001820","496:4960001932","472:4720005223","467:4670003520"],"twin_admin_codes":[467,472,467,472,488,484,467,489,468,496,467,489,496,472,488,470,496,499,496,496,479,467,496,472,467],"twin_sims":[0.3147270902955075,0.22418602282912273,0.22312576195170536,0.20615698530850743,0.16933394629918222,0.16736085765706363,0.1566092901713039,0.1451793855269548,0.144892600373447,0.14461695340484515,0.14035552661680029,0.13605775900375153,0.12764559045145688,0.12699479099026523,0.12474463753802581,0.12366687668293738,0.12332593783471202,0.12210990891152845,0.1214087156522908,0.11956887576862305,0.11591856438253283,0.11458571490537806,0.11309266350786255,0.10851746310228773,0.10838699383231686],"twin_dists":[0.19748178290902402,0.22459494502942692,0.22495068864085296,0.23080544204828746,0.2447631071894479,0.24556947296468004,0.2500885717134006,0.255148679547385,0.25527936407563073,0.2554051538805846,0.2573728714466311,0.25940300434096275,0.2635202749086917,0.26384725036522105,0.26498765777240574,0.26553942199375624,0.2657147284029241,0.26634301584588604,0.2667074726717395,0.26767145742760473,0.2696181447480046,0.27034067161482134,0.27115776119798046,0.2737145518949897,0.27378867622965425],"n_dims_used":45,"mean_confidence":0.9333146837022569},"coverage":{"mean_confidence":0.9333146837022569,"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}}