{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007699","473:4730008020","473:4730007922","473:4730007811","473:4730007919","473:4730007809","473:4730007589","473:4730007700","473:4730007696","473:4730007590","473:4730007920","473:4730007810","473:4730007812","473:4730007701","473:4730008451","473:4730008110","473:4730008380","473:4730007813","473:4730007923","473:4730008116","473:4730007358","473:4730007702","473:4730008021","473:4730008022","473:4730007475"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.878455207243696,0.876815760298756,0.8743649380028399,0.872311538192374,0.8664749670061935,0.865098633042235,0.8615039039536901,0.8578878511839182,0.8561307928774597,0.8503556852647639,0.838406270393933,0.8370797442770062,0.8365181655492764,0.8267086424403417,0.8238270997336932,0.8178092919876351,0.8169965699874892,0.8148041606210656,0.7892468835036198,0.7752766548991165,0.7703622574850741,0.7680509504409917,0.7651115384741576,0.7640833063515772,0.7559947552256281],"twin_dists":[0.06611883500746658,0.06659367702037979,0.06729890948560058,0.06788564429982269,0.06953370406074123,0.06991826572906065,0.07091567812440096,0.07190917034696952,0.07238848333589208,0.07394879586327227,0.07710924843272418,0.07745484876436406,0.07760085771160546,0.08012381273772191,0.08085552128071771,0.08237075938161767,0.08257410964478594,0.08312119145828858,0.08935442126551281,0.09266439353832924,0.09381477283981376,0.09435347202583264,0.09503647652183686,0.09527485741233266,0.0971407061339198],"n_dims_used":43,"mean_confidence":0.9120669697606286},"coverage":{"mean_confidence":0.9120669697606286,"n_dims_used":43,"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}}