{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002376","497:4970002718","497:4970003222","497:4970003225","497:4970003130","497:4970002839","497:4970003001","497:4970002726","497:4970003006","497:4970003340","497:4970003179","497:4970003003","497:4970002465","497:4970003139","497:4970002833","497:4970003047","497:4970003509","497:4970003094","497:4970003186","497:4970002954","497:4970003048","497:4970003180","497:4970003096","497:4970002395","497:4970003376"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7619424438819953,0.7037283701016133,0.6713083137349661,0.6305234052090887,0.6123194295463287,0.5992815120327295,0.5863533174386618,0.5744714269216751,0.5551459566323762,0.54911478532058,0.5211487848341197,0.49937285207245524,0.49562211113041876,0.4871231232646612,0.4744837103478021,0.4744058028865458,0.4732734000719392,0.4719044202098518,0.447637354485628,0.4404498808682144,0.43553954503908615,0.4313035321548347,0.40750212931992535,0.39699788636641986,0.3533299699530379],"twin_dists":[0.09577030626538799,0.10887213895889405,0.11594915556991876,0.12473428692719606,0.12863491864048404,0.13142679801113366,0.13419657965974194,0.13674555243306719,0.14090325059911166,0.14220488698731404,0.14827545632036646,0.15305390264432447,0.15388252661221838,0.15576693248094806,0.15858818218248044,0.1586056462885777,0.15885959808778186,0.159166873813997,0.16466649455362017,0.16631629867759884,0.16744943670489615,0.16843105613470571,0.17402300465334097,0.17653610487934104,0.18733942586825592],"n_dims_used":44,"mean_confidence":0.8985763029618696},"coverage":{"mean_confidence":0.8985763029618696,"n_dims_used":44,"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}}