{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004694","479:4790005251","479:4790005254","479:4790004965","479:4790004652","472:4720000758","479:4790004693","479:4790004692","479:4790005296","479:4790005112","479:4790004658","472:4720000824","479:4790005297","479:4790005012","472:4720000461","472:4720000279","472:4720001160","472:4720001040","479:4790004734","472:4720000662","472:4720001448","479:4790004363","479:4790004685","472:4720000948","472:4720000688"],"twin_admin_codes":[479,479,479,479,479,472,479,479,479,479,479,472,479,479,472,472,472,472,479,472,472,479,479,472,472],"twin_sims":[0.7585352672841219,0.7456000795302967,0.7069597218943391,0.6493891301059933,0.6219274864470206,0.6129301189655214,0.5922467194787725,0.5862272297778951,0.567347638595211,0.5565930839800918,0.5485309085237455,0.5415756443104219,0.5320330080777195,0.5314581683205699,0.5244992705110187,0.5235496377640148,0.5146705141053204,0.5020090240865983,0.48813285712246685,0.4861422120577666,0.4852076122669797,0.47690364434240745,0.4747421225035668,0.4747261330829831,0.47075165726438895],"twin_dists":[0.0965564163461275,0.09951571193540935,0.10816004460133487,0.12068172700336163,0.1265769005459474,0.12850414039290617,0.13293362451642496,0.13422360818883436,0.13827614667063884,0.1405912597233904,0.14233102026547179,0.1438353383681307,0.14590515698301104,0.1460300775991504,0.14754464760799496,0.1477516731350624,0.14969164177613833,0.15247255773142634,0.15554254232682652,0.15598505326148146,0.156193001602915,0.158046185392496,0.1585302620452229,0.1585338455903599,0.15942584937597534],"n_dims_used":45,"mean_confidence":0.9247060139973958},"coverage":{"mean_confidence":0.9247060139973958,"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}}