{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005091","474:4740004819","474:4740005282","474:4740005291","474:4740005278","474:4740005022","486:4860002127","474:4740005021","474:4740005220","474:4740004821","474:4740004898","474:4740004828","474:4740004960","474:4740004823","474:4740005339","474:4740004895","474:4740004896","474:4740004966","474:4740005026","474:4740005096","474:4740005353","474:4740004900","486:4860002677","474:4740005145","474:4740004955"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474],"twin_sims":[0.8282328039637689,0.748412938442161,0.7473727311169601,0.7267699349549718,0.7035846566302858,0.6965551091259019,0.6888940179262505,0.6883828018920286,0.681057951202248,0.6773971838763133,0.6679830556434841,0.6592963299813651,0.6573116652508636,0.6529282786782226,0.6338432195734642,0.6337500986536371,0.6306642957095968,0.6152634597240653,0.6092629866333314,0.6072915766205226,0.6059811830034605,0.6007574403822507,0.6000716015279967,0.5962976227113248,0.5931082529702479],"twin_dists":[0.0797351084871099,0.09887541781516841,0.09911240224832234,0.1037607439780392,0.10890377663741392,0.11044805662722583,0.11212431479141542,0.11223593556199293,0.11383228454111351,0.11462812243720272,0.1166692918846828,0.11854662325736684,0.11897481261242808,0.11991966102619071,0.12402213088421131,0.12404211159038911,0.12470407026893593,0.12800443081991442,0.12928941883819708,0.12971155449106417,0.1299921450396774,0.13111072570183221,0.1312575971016854,0.13206586214796484,0.1327490514777038],"n_dims_used":45,"mean_confidence":0.9232779608832465},"coverage":{"mean_confidence":0.9232779608832465,"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}}