{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006645","485:4850006791","485:4850007101","485:4850006795","485:4850006720","485:4850006159","485:4850006948","485:4850006644","485:4850006567","500:5000000185","485:4850005907","485:4850006711","475:4750000059","485:4850006331","485:4850007025","485:4850006947","485:4850007159","485:4850006946","485:4850005746","485:4850006718","485:4850007424","470:4700007464","485:4850007888","485:4850008704","470:4700007016"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,475,485,485,485,485,485,485,485,485,470,485,485,470],"twin_sims":[0.35944832187564774,0.28854252131067987,0.2586279092862432,0.19280474488636995,0.18709175580953158,0.16987341983952817,0.16833675940750015,0.1656896439772292,0.14881254137049058,0.13305528262028138,0.1275546207078793,0.11662477377105937,0.1136991862869496,0.10525855218961074,0.10393105006861006,0.10111310655733166,0.09863203857803776,0.09830235084373722,0.0951600723220005,0.09478028051067122,0.0927035032140208,0.091762299773678,0.08900542657482034,0.08676779666143804,0.08647921793322602],"twin_dists":[0.1857872460041775,0.20476662729797387,0.2135923963083877,0.23564810688896196,0.23779136296852182,0.24454381075642923,0.24516978972264591,0.2462578408087045,0.2535094020885013,0.26084996257022725,0.2635659040204542,0.26923789770453926,0.2708248387740768,0.275587147061879,0.27636287402773396,0.2780354966581826,0.2795386035265406,0.27974056134822106,0.2816926334100406,0.2819319907005092,0.28325438200026465,0.28386140808294585,0.2856682531173845,0.2871677183700058,0.2873633293090108],"n_dims_used":45,"mean_confidence":0.9186223347981771},"coverage":{"mean_confidence":0.9186223347981771,"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}}