{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006988","498:4980002249","500:5000009774","500:5000009886","484:4840005448","484:4840002423","469:4690008602","484:4840003818","484:4840002897","484:4840004373","498:4980001544","467:4670000991","500:5000009434","484:4840003369","484:4840004479","484:4840002807","498:4980002079","484:4840004714","500:5000006583","479:4790004118","469:4690003309","484:4840005325","484:4840002610","484:4840002902","479:4790004130"],"twin_admin_codes":[500,498,500,500,484,484,469,484,484,484,498,467,500,484,484,484,498,484,500,479,469,484,484,484,479],"twin_sims":[0.18997323249369893,0.15685873232281417,0.13840244425313483,0.1340654900518384,0.11965642292084216,0.09259116755083796,0.08806947482425961,0.08399415110952572,0.08077983470540212,0.07174653927807798,0.0711096416763409,0.0666408928330396,0.062001506482961925,0.06071085025728857,0.059877812169222513,0.05745643832206322,0.05718683313621303,0.05365066348893979,0.05314668358438001,0.049008766214347806,0.04737433045887959,0.04659050306382367,0.043521356031989936,0.04325815129712104,0.04294686440479387],"twin_dists":[0.23670473120193092,0.2499812089295259,0.2582896037288333,0.26036040970006574,0.26762533119516135,0.28332657589754784,0.2862917618084911,0.28906969113039693,0.2913376223672528,0.29812436977455814,0.2986284349219228,0.3022721977239026,0.3062723827940874,0.30742873216904076,0.308185851044538,0.31043687707705253,0.3106923272527745,0.31413851572432416,0.31464487946367475,0.3189605349513106,0.32074921772743265,0.3216253798779447,0.32517954928480863,0.3254940505135945,0.3258680881971504],"n_dims_used":45,"mean_confidence":0.921661376953125},"coverage":{"mean_confidence":0.921661376953125,"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}}