{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002369","496:4960002583","496:4960003278","496:4960001615","496:4960001740","496:4960003632","496:4960001157","496:4960003344","496:4960001269","496:4960002388","496:4960003140","496:4960001148","496:4960001992","496:4960001497","496:4960003616","496:4960002730","496:4960002647","496:4960002116","496:4960001063","496:4960004032","496:4960002726","468:4680002803","493:4930006373","496:4960002999","470:4700005567"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,468,493,496,470],"twin_sims":[0.6268182036090633,0.5356783559635794,0.5075946108330269,0.4921317596285029,0.46705158902233823,0.4108272606462738,0.3948181173797497,0.38368928705211447,0.3772509981249987,0.3662532320975811,0.3608972669551666,0.35450921790714707,0.3383193120587749,0.3346890246712249,0.33250648053565207,0.32897979757420537,0.32450002442211967,0.31997724614239503,0.3177824661335479,0.3032022078935433,0.2986638435001325,0.29763880607836835,0.29258511347995714,0.2910252001360919,0.2880975099427621],"twin_dists":[0.12552874465666364,0.14511361586230187,0.151243528491675,0.15465524558748794,0.16025854542193224,0.17323352615741655,0.17706137876360958,0.17976451342925798,0.18134539206821543,0.1840766683348756,0.18542165044094447,0.18703918653713253,0.19120816276493086,0.19215749723507675,0.19273093237119776,0.19366188660624653,0.19485239193311799,0.19606362867592889,0.19665486615717157,0.20064287166972986,0.20190672313703828,0.2021937296525257,0.20361732460599594,0.20405967866720207,0.20489372864362868],"n_dims_used":45,"mean_confidence":0.933292473687066},"coverage":{"mean_confidence":0.933292473687066,"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}}