{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005388","486:4860002680","474:4740005722","478:4780007042","478:4780009964","478:4780005150","478:4780005720","486:4860002490","486:4860002403","474:4740005989","478:4780006612","474:4740004221","478:4780006152","478:4780006480","474:4740005161","474:4740003570","478:4780004110","478:4780005042","486:4860002315","486:4860003154","474:4740004652","474:4740004596","486:4860001909","478:4780000475","474:4740004641"],"twin_admin_codes":[474,486,474,478,478,478,478,486,486,474,478,474,478,478,474,474,478,478,486,486,474,474,486,478,474],"twin_sims":[0.301598312048949,0.23913095269933712,0.19141209542308882,0.1752601931415489,0.1669802403345322,0.16239123261741617,0.15373448961964106,0.14496679684289096,0.14298298562578238,0.13345718737734716,0.12400664918871222,0.11804551135271578,0.10950877716390427,0.1091228720939819,0.10390449572220671,0.1019138336175853,0.09500626949202325,0.09309374303196631,0.08502145301414525,0.08353332073140832,0.0803543489654967,0.07956245389161026,0.07837629702426435,0.07655168984622418,0.07642122818203048],"twin_dists":[0.2010882583467041,0.2196948134478797,0.23616643371269924,0.2423809801473527,0.2457258107882125,0.24763130309032452,0.25133503646762595,0.25524553527345933,0.25615447985521594,0.2606548634579017,0.26536508072846093,0.26847824395867464,0.2731535936310875,0.27337149777150965,0.27637846960756507,0.27755655264457935,0.28178947419975675,0.28300412519855317,0.2883594830641212,0.28939053248662516,0.29164322123073194,0.29221545967923307,0.29308121112163243,0.2944337455787077,0.29453144377036766],"n_dims_used":44,"mean_confidence":0.921820813959295},"coverage":{"mean_confidence":0.921820813959295,"n_dims_used":44,"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}}