{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008424","473:4730009093","473:4730008266","473:4730009227","473:4730008803","473:4730008184","473:4730008806","473:4730009162","473:4730008086","473:4730008809","471:4710000311","473:4730008553","473:4730007327","473:4730008180","473:4730008807","473:4730008422","473:4730007784","475:4750010310","473:4730006542","475:4750010374","500:5000008365","473:4730007992","484:4840000748","473:4730007580","473:4730008653"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,475,473,475,500,473,484,473,473],"twin_sims":[0.7177073441300098,0.7137879399069116,0.4473890766686478,0.4324580853871618,0.40770738089986097,0.38916435351279643,0.3792912646780702,0.3183467952923832,0.27544888166920906,0.27542473123686556,0.27498428168326144,0.2607176434275355,0.2445678981837686,0.24366035694959073,0.24208299590718693,0.24147422487912723,0.24120390596128619,0.22501188547409837,0.20517775359610754,0.19661687184345006,0.19372700026952325,0.1906021373189078,0.18600398270085852,0.1826441273875933,0.18038255778800008],"twin_dists":[0.10578089898528739,0.10665050031189857,0.16472331433964318,0.16816312610219303,0.17397419011110743,0.17843010730093567,0.18084301720090548,0.19650262630323717,0.20855701280188182,0.2085641039808655,0.2086934979860103,0.21295592855088266,0.2179619183033731,0.21824942944638898,0.21875079188884725,0.2189448544636137,0.21903112773208808,0.2243186229817157,0.23115313473023433,0.23424247332717937,0.23530628829396846,0.2364691006453818,0.23820462323671907,0.2394919126002262,0.24036784457428959],"n_dims_used":45,"mean_confidence":0.9207727220323351},"coverage":{"mean_confidence":0.9207727220323351,"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}}