{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005141","486:4860001940","486:4860001896","486:4860001792","486:4860001984","474:4740005269","486:4860002023","486:4860001851","486:4860001794","474:4740005007","486:4860001845","474:4740004811","486:4860002022","486:4860001789","486:4860001945","474:4740005275","486:4860001899","486:4860001788","486:4860001787","474:4740004812","474:4740005332","474:4740004941","474:4740005073","486:4860001986","486:4860002677"],"twin_admin_codes":[474,486,486,486,486,474,486,486,486,474,486,474,486,486,486,474,486,486,486,474,474,474,474,486,486],"twin_sims":[0.6989083200107042,0.6094268695804889,0.5689951298958339,0.5641991772437055,0.5088194726695061,0.5022093830004657,0.4917364460648982,0.4905797126160595,0.48504354849127146,0.47226003510830067,0.4720194711379581,0.4408640122088845,0.4046283517238831,0.39761717059873264,0.38538138116224663,0.37699383912452833,0.3716301166641625,0.3676352065812594,0.3654281967461694,0.3643710869897755,0.3477867953099045,0.34778568154680556,0.341354614999329,0.33693827920453956,0.3350546779661223],"twin_dists":[0.10993178457152604,0.12925432634537556,0.13792198543170342,0.13895331285987955,0.15097449647938233,0.1524284078663477,0.15474286389112785,0.15499936513232374,0.1562295185016815,0.15908702540417896,0.1591410385205117,0.1662209587348455,0.1747076201922073,0.17638711362627063,0.17935114976114527,0.1814088059934461,0.18273633242337903,0.18373124067408556,0.1842831997327564,0.1845481697807725,0.18875778051154793,0.18875806668077622,0.19041862455658085,0.19156865606326526,0.19206162571731328],"n_dims_used":45,"mean_confidence":0.9235153198242188},"coverage":{"mean_confidence":0.9235153198242188,"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}}