{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007558","496:4960007427","466:4660011990","494:4940006165","496:4960007296","494:4940004956","487:4870004386","494:4940004103","493:4930002504","496:4960008483","487:4870003696","466:4660005033","496:4960007156","487:4870002341","494:4940003865","466:4660000966","478:4780009208","466:4660004596","496:4960011212","494:4940005092","494:4940008430","494:4940004960","478:4780006690","478:4780005604","490:4900003884"],"twin_admin_codes":[496,496,466,494,496,494,487,494,493,496,487,466,496,487,494,466,478,466,496,494,494,494,478,478,490],"twin_sims":[0.10728307537122678,0.06270048581550872,0.051991012827170634,0.051942555833057596,0.05093213237184661,0.04401235744979528,0.04364360973671576,0.04007437640296491,0.032265619326321264,0.032199613653668524,0.03199317625161633,0.0316903661818404,0.030825945264431224,0.02893157872155187,0.027111393314469236,0.02706426276751159,0.025718313193808823,0.02478427645149071,0.024537468455615365,0.02358836186458286,0.02307259614429356,0.022546406436524592,0.022264076046400565,0.022176535740407982,0.020707519868591463],"twin_dists":[0.27441863738349676,0.3056543610712086,0.31582123633009546,0.3158710332847098,0.31691830021335815,0.3245971034699323,0.3250340127569879,0.3294318604656933,0.34034813250377777,0.34044960432067434,0.3407681160118231,0.34123851400475047,0.3426028204686845,0.34571122844271995,0.3488672040213847,0.3489513171140654,0.3514083948404914,0.3531796138863851,0.35365726731496083,0.3555337196754528,0.35658102717897866,0.357670640101823,0.35826440950418986,0.3584498438750864,0.3616606136260828],"n_dims_used":45,"mean_confidence":0.9132206386990017},"coverage":{"mean_confidence":0.9132206386990017,"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}}