{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009547","487:4870008992","487:4870008848","487:4870008990","487:4870008415","487:4870008707","487:4870011831","487:4870008416","487:4870009415","487:4870009264","487:4870007977","487:4870009135","487:4870012891","474:4740003615","487:4870007541","487:4870012738","487:4870011590","487:4870008847","487:4870009269","487:4870012343","487:4870009134","487:4870009268","487:4870012810","487:4870008556","487:4870008559"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7695267048644655,0.6908430407487876,0.6897630045010603,0.6718308124606871,0.6220570623463949,0.5974291150989013,0.5799551819147007,0.5674593259402865,0.5582037979005007,0.5538823252865227,0.550490291668624,0.5344219444727518,0.5257097707641902,0.5230135051783792,0.5227534090319845,0.520038997167438,0.5128707938728502,0.5087362645508531,0.5018582878005515,0.4995665870002051,0.49512471958055293,0.494165811478983,0.4891926522758139,0.48774649193972236,0.4792261773676986],"twin_dists":[0.09400968546948457,0.1116984965899209,0.11193451203592104,0.11583591906045124,0.1265491366690054,0.13182351795613542,0.13556861758025823,0.1382521334668041,0.14024414039124652,0.14117578092574914,0.14190782772179256,0.1453863059032155,0.14728087363993286,0.14786859084200218,0.1479253214556212,0.1485177626197606,0.15008584015102286,0.15099276718483917,0.15250577624513048,0.15301115002667293,0.15399254591894654,0.15420473945306726,0.1553071783101991,0.15562838644533247,0.15752684309579965],"n_dims_used":43,"mean_confidence":0.9176535495491915},"coverage":{"mean_confidence":0.9176535495491915,"n_dims_used":43,"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}}