{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010306","487:4870010173","487:4870010952","487:4870010305","487:4870010174","487:4870010561","466:4660014170","466:4660014174","466:4660014237","487:4870009767","487:4870010560","487:4870010030","487:4870010035","466:4660013506","466:4660013514","487:4870010037","469:4690002421","466:4660013432","487:4870010307","466:4660013431","466:4660014240","466:4660014427","487:4870010041","466:4660014540","487:4870009640"],"twin_admin_codes":[487,487,487,487,487,487,466,466,466,487,487,487,487,466,466,487,469,466,487,466,466,466,487,466,487],"twin_sims":[0.8438320818910942,0.5983024488420322,0.5554574995643523,0.5501001582191306,0.4596298898912314,0.4401011846454349,0.1861119322266156,0.09785452440942372,0.09612349417711039,0.08236676769762405,0.07251941419508832,0.05574606887531104,0.051668916945930184,0.04365855278256385,0.041805829562850776,0.040253667280187456,0.037295946127792294,0.03634956837864313,0.03209334401167281,0.02335661470673128,0.022451646185223707,0.02243076029129745,0.020059797886041758,0.018837336073155145,0.018280173044756813],"twin_dists":[0.07568502117164498,0.13163647574385873,0.1408360738306586,0.1419920699631993,0.16193569600216814,0.1663966014912469,0.2381635359498157,0.28001574056948764,0.2810888093404962,0.29020908137679424,0.29751753290587485,0.31207455045711546,0.3161529657521913,0.32501624736155044,0.32725894257294963,0.3292032192352666,0.3330904950277141,0.33438950221975366,0.3406133487878572,0.3560018210364496,0.3578692070615061,0.35791307060439487,0.3631397299807419,0.3660486293963505,0.36742951148547365],"n_dims_used":43,"mean_confidence":0.907526504161746},"coverage":{"mean_confidence":0.907526504161746,"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}}