{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005077","466:4660014193","466:4660014221","466:4660014362","473:4730006891","487:4870002663","466:4660014359","466:4660014346","474:4740004816","487:4870010813","474:4740005013","474:4740005079","478:4780000265","469:4690002016","474:4740004877","487:4870008399","487:4870011458","484:4840007136","478:4780000384","466:4660014189","486:4860001662","466:4660014254","487:4870012230","466:4660013981","487:4870002903"],"twin_admin_codes":[474,466,466,466,473,487,466,466,474,487,474,474,478,469,474,487,487,484,478,466,486,466,487,466,487],"twin_sims":[0.05089030420474986,0.03621281904337594,0.03329957695219567,0.032548152283900074,0.025238398541422968,0.02399167567495849,0.02196948654860238,0.021571572009488248,0.020219194205435956,0.017429071884107576,0.01693590742194373,0.014639805641136188,0.014403471198725433,0.014001093115330784,0.01349727231689601,0.012472724986856597,0.012373260439418178,0.011785380474529332,0.011547132230954507,0.0112445232927106,0.011227043549507156,0.011188576950786943,0.01082269624739105,0.010583474305061192,0.009977082915055351],"twin_dists":[0.31696202480730207,0.3345795732008183,0.338781307452341,0.33991578314303894,0.3523113857554163,0.3547284938632395,0.358890974577498,0.35974899816870615,0.3627719179928551,0.36961173215447873,0.37091931710674325,0.3774864495605397,0.3782129729213545,0.3794744890908855,0.38109997705531096,0.38457811695431005,0.38492911878412456,0.3870562804732757,0.3879452531499833,0.3890981588912735,0.38916559347185803,0.38931432180794434,0.3907521613092378,0.3917158155175403,0.3942483132942515],"n_dims_used":45,"mean_confidence":0.9159416198730469},"coverage":{"mean_confidence":0.9159416198730469,"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}}