{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004095","474:4740004503","474:4740003681","474:4740003689","474:4740004843","474:4740005243","474:4740005041","474:4740004183","474:4740004282","474:4740004118","474:4740005683","474:4740004752","474:4740005685","474:4740004281","466:4660013339","474:4740004922","486:4860002678","486:4860002130","474:4740004200","474:4740003683","474:4740003605","474:4740004708","474:4740003674","474:4740004117","487:4870008407"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,486,486,474,474,474,474,474,474,487],"twin_sims":[0.5935721804784188,0.5531708270446655,0.43143757913079234,0.3409563318963139,0.33459734117263257,0.31484931239525477,0.29269023623385665,0.28417252352960215,0.28034738228849704,0.24916470479492941,0.2398892396614086,0.23204606811803805,0.23142345900901531,0.2200411024412274,0.21171647045766032,0.2076587939636657,0.20182541330762835,0.20002176065062338,0.18923344263454298,0.18531112029298244,0.1818587188798642,0.18068909916415768,0.17491051005388808,0.1717958062539199,0.17129108026427428],"twin_dists":[0.13264966547365206,0.1413292733267571,0.16839993379972723,0.19052201013808204,0.19218154487067435,0.1974486172659548,0.20358756472427933,0.2060198912686925,0.2071264605847638,0.2165160895375165,0.21945160510472864,0.22199188632464717,0.22219593584702815,0.2259921260607758,0.22885250463100684,0.23027438518662421,0.23235211808169107,0.23300287412540727,0.23698260580788189,0.2384687373996512,0.23979523693103635,0.2402486641828851,0.24251992729986,0.24376639867297567,0.24396990338298766],"n_dims_used":45,"mean_confidence":0.9235261705186631},"coverage":{"mean_confidence":0.9235261705186631,"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}}