{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008914","496:4960008835","496:4960009033","496:4960009906","496:4960008103","496:4960009257","496:4960010252","496:4960009719","496:4960008830","496:4960008915","496:4960009727","496:4960011038","496:4960009634","496:4960008818","496:4960009441","496:4960008221","496:4960010854","496:4960010962","466:4660005402","496:4960009235","496:4960011262","478:4780000320","496:4960009241","496:4960009888","470:4700006494"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,478,496,496,470],"twin_sims":[0.49228316238613434,0.4836471184805919,0.4672372993758207,0.42975791089234033,0.3921024565488266,0.3891005838966607,0.3856454965640256,0.3755328901739633,0.3746703182487477,0.37167948947014146,0.3639802326938401,0.36282456709435396,0.3580686914610605,0.34031452842691956,0.3226216090401259,0.3102956671756318,0.3054825788796019,0.3030188140648367,0.30004888711114525,0.2998187931720779,0.2952135906175955,0.2912145198354823,0.2723807892587128,0.2713907481365418,0.2650441504593146],"twin_dists":[0.15462169379359367,0.15654048739231852,0.16021669805509992,0.16879019479298965,0.17771766919444132,0.17844559821476777,0.1792867067566168,0.18176946889990078,0.18198273343734334,0.18272406974265495,0.18464623761626875,0.18493651336569175,0.18613605316319137,0.1906887444243309,0.19535429507340799,0.1986892619983342,0.2000119835273488,0.2006937288941061,0.20151983186528236,0.20158403266805405,0.2028751028187574,0.20400591712789637,0.20946095396134787,0.20975398132571804,0.21164830855358988],"n_dims_used":45,"mean_confidence":0.9251783582899306},"coverage":{"mean_confidence":0.9251783582899306,"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}}