{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007265","477:4770000954","485:4850006898","485:4850007403","485:4850007191","485:4850007121","477:4770000620","485:4850006672","477:4770000994","485:4850007124","485:4850006899","485:4850006601","500:5000001445","477:4770000713","485:4850007194","485:4850006968","485:4850006675","485:4850006811","500:5000000961","499:4990000682","500:5000001922","485:4850007720","477:4770000768","477:4770000777","477:4770001647"],"twin_admin_codes":[485,477,485,485,485,485,477,485,477,485,485,485,500,477,485,485,485,485,500,499,500,485,477,477,477],"twin_sims":[0.6891071715172487,0.5501253991399767,0.5195665278736906,0.5002838804347979,0.49843301638412063,0.49789786143275655,0.4954588755485009,0.49123625454670766,0.49073421449760335,0.47929357621264473,0.46278017305881936,0.4525107528274794,0.45152980268110565,0.4225315211973472,0.4215227091322433,0.4210578554704555,0.4159893608518861,0.40727370596877444,0.40358981025326635,0.4019570770641787,0.4012062741000063,0.3971231570303392,0.39559306968009744,0.393679553352332,0.3934834060171999],"twin_dists":[0.11207776571056936,0.14198661934955376,0.14862095638915193,0.15285290097226514,0.153261367741058,0.1533795503510271,0.15391862959863048,0.1548537574636752,0.15496509454111707,0.15751178412593006,0.16122264669796005,0.16355357253316646,0.16377722825016644,0.17047640324378824,0.17071275160158467,0.17082173942460185,0.17201341127697994,0.17407734289696397,0.17495556399181914,0.17534594678310006,0.1755257020514656,0.17650595789260767,0.17687448055002344,0.17733627841351524,0.17738367421122145],"n_dims_used":45,"mean_confidence":0.9209189520941841},"coverage":{"mean_confidence":0.9209189520941841,"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}}