{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007772","485:4850007176","485:4850007555","485:4850007562","500:5000000651","485:4850008073","485:4850007976","485:4850007241","485:4850008943","485:4850008897","485:4850008798","485:4850008120","485:4850007741","485:4850006874","485:4850008564","485:4850008319","485:4850007831","485:4850007310","485:4850008467","485:4850007010","500:5000001057","485:4850008257","500:5000000261","500:5000000271","485:4850008625"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,500,485],"twin_sims":[0.7159240145188589,0.41984988114390576,0.40576353950494687,0.3893924024703301,0.3530905597707368,0.34223960397343683,0.28357431355413165,0.2684696450838419,0.2655604810086263,0.23768095115475427,0.21518274382639158,0.2151125849682019,0.21265719845922035,0.20879117864286054,0.2065720337470129,0.20599190924451655,0.20425457089284144,0.20339444763017342,0.20084151533170386,0.18822367425881123,0.18802532062716837,0.17671502187605964,0.17288504290318682,0.17096657155735281,0.16969860167168746],"twin_dists":[0.10617686026281632,0.17110519436224506,0.17443692825302956,0.1783747194150283,0.18740044374680576,0.19018913138345225,0.20619235027791266,0.21062241970089116,0.21149314881899955,0.22016127922427017,0.22765242736371866,0.22767658743675107,0.2285255038742555,0.22987569054110402,0.23065841273818627,0.23086397582760812,0.23148196771137952,0.23178925691023208,0.23270660878865526,0.23736311738714738,0.23743803100496436,0.2418050129865974,0.24332867454751392,0.24410097181639714,0.24461481963695317],"n_dims_used":45,"mean_confidence":0.9188034905327691},"coverage":{"mean_confidence":0.9188034905327691,"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}}