{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012741","466:4660012756","466:4660008853","466:4660012746","466:4660011338","466:4660010698","466:4660012467","487:4870005745","466:4660010540","466:4660009706","466:4660009535","496:4960006630","466:4660010032","487:4870007042","466:4660009527","487:4870006895","496:4960006225","466:4660009015","466:4660010367","466:4660012160","466:4660010704","466:4660013115","487:4870007612","466:4660012159","487:4870009065"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,466,496,466,487,466,487,496,466,466,466,466,466,487,466,487],"twin_sims":[0.7780941669599436,0.51832961797872,0.40783828273912137,0.393874189144259,0.3811964254969436,0.3718694491749001,0.3326353867439782,0.281172956587929,0.2563243572194652,0.24762916816858455,0.2399262764989315,0.23366400635808113,0.2270654779619397,0.22269144560374304,0.2184385508695586,0.21482563057752377,0.2127248651388194,0.20956856787278536,0.2078293368433951,0.19992830536658893,0.19627453048240323,0.1861158988282687,0.18393832839589688,0.18079488252292383,0.1803738332872978],"twin_dists":[0.09200170168099776,0.14889121983457654,0.1739430636901573,0.1772892586768298,0.18037508974053257,0.18267689713017257,0.19269700704402132,0.20688686194223227,0.2142977539083416,0.21699714002614356,0.2194397389426184,0.2214633120927833,0.22363442832662878,0.22509673774184297,0.22653703710915718,0.22777545911702685,0.22850202047166343,0.22960283574478121,0.2302142451391725,0.23303670264411885,0.2343679268087559,0.23816202651785517,0.23899409493529422,0.24020756982884375,0.24037123867559648],"n_dims_used":45,"mean_confidence":0.9171839396158854},"coverage":{"mean_confidence":0.9171839396158854,"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}}