{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003844","474:4740004651","474:4740004264","474:4740004528","478:4780004437","478:4780005310","486:4860001979","474:4740004499","474:4740004686","474:4740004498","487:4870002038","486:4860001985","478:4780008904","474:4740004320","474:4740004570","478:4780005159","474:4740004628","486:4860002777","478:4780005182","474:4740003752","474:4740004435","478:4780008791","478:4780004931","474:4740003942","466:4660014144"],"twin_admin_codes":[474,474,474,474,478,478,486,474,474,474,487,486,478,474,474,478,474,486,478,474,474,478,478,474,466],"twin_sims":[0.4788679345120139,0.417487169415621,0.25624621738049536,0.25425711731157147,0.21685162178870201,0.21193632939745136,0.19565354733297974,0.18714027253500512,0.18212816361406112,0.18184359742836884,0.18051654579460163,0.17718692436344893,0.17624225481281608,0.1636615767269282,0.16348110940730962,0.1622352037112019,0.15967800534686527,0.15957453286105291,0.14928159218105225,0.14645400848754672,0.1435070479125244,0.13923071730432318,0.13921977067493987,0.1331121866149655,0.13223617402195256],"twin_dists":[0.15760689693547636,0.17166061469014787,0.2143217507782964,0.21493417397532683,0.22707928714443004,0.22877599277977084,0.23459587815441052,0.23777297012235538,0.23969107344200447,0.23980108589913976,0.2403157336782654,0.24161891181101838,0.24199181003248627,0.24709996132252127,0.24717526223504535,0.24769677212725297,0.24877633195033083,0.2488202780978937,0.25329992819648384,0.2545701517172202,0.25591345936137905,0.257899659769049,0.2579048020407603,0.2608223124060771,0.2612489640292932],"n_dims_used":45,"mean_confidence":0.9210272047254774},"coverage":{"mean_confidence":0.9210272047254774,"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}}