{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004988","485:4850003345","485:4850004924","485:4850005406","485:4850005327","489:4890001463","485:4850005126","485:4850004531","481:4810003215","488:4880004436","499:4990001588","489:4890001842","472:4720001579","477:4770000246","485:4850005337","485:4850005692","481:4810004425","470:4700007681","485:4850005890","485:4850005768","494:4940002844","485:4850004594","479:4790003472","466:4660010928","485:4850005657"],"twin_admin_codes":[485,485,485,485,485,489,485,485,481,488,499,489,472,477,485,485,481,470,485,485,494,485,479,466,485],"twin_sims":[0.2183700794964385,0.15729965178421998,0.14123787349627398,0.13871838046313625,0.13164649287095279,0.12150244007473893,0.11894990249530694,0.09624610961334884,0.0925177217614615,0.07848523527854716,0.07396072949429022,0.06154828648753304,0.06140166617710752,0.060326258694065715,0.0534887761811829,0.05249482652142279,0.05075062052458131,0.04758968628259219,0.04547409394151339,0.042693262527960574,0.03969848085029001,0.03924212561629244,0.03819039284849372,0.035250121740323735,0.03401940923456126],"twin_dists":[0.22656037888684993,0.24979173658023732,0.2569618351667158,0.25814065855714224,0.26153736091682633,0.2666586650576745,0.2679983167212916,0.2810123021955665,0.2833738141499911,0.2930012621323479,0.29639970226224627,0.3066761700869783,0.3068073208368461,0.30777720573356254,0.31430073712256734,0.31530576226149964,0.3171082585576627,0.32051061690624477,0.32289485191164724,0.3261745018767606,0.32991404094784954,0.33050464408139396,0.3318882129215711,0.33593518234163156,0.3377148275654995],"n_dims_used":45,"mean_confidence":0.9168318006727431},"coverage":{"mean_confidence":0.9168318006727431,"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}}