{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009790","496:4960009791","496:4960009222","496:4960010388","496:4960010207","496:4960010210","466:4660002641","488:4880003025","472:4720003141","496:4960010294","493:4930007134","466:4660009071","496:4960010297","488:4880002865","487:4870005131","487:4870004833","481:4810000480","496:4960011482","487:4870004832","472:4720003165","493:4930007151","496:4960009022","496:4960007976","467:4670004460","494:4940001125"],"twin_admin_codes":[496,496,496,496,496,496,466,488,472,496,493,466,496,488,487,487,481,496,487,472,493,496,496,467,494],"twin_sims":[0.6694696806874889,0.5777314375389465,0.3840513853817825,0.3689570780325096,0.36498368768143824,0.34165932965328055,0.3077420364646781,0.2933788775955816,0.29081239871466663,0.2713749547432696,0.26513334662354593,0.25855354980320744,0.25828644336267054,0.2466554585045863,0.2329963484714416,0.22983187181660059,0.22954076934843212,0.22855023762286555,0.22768795336723094,0.22667502682919383,0.22360729341222726,0.22049544963952752,0.21930852277893534,0.20755372541686895,0.20304568665939093],"twin_dists":[0.11634744912782746,0.13604576140701882,0.1796759829769366,0.18340144332681282,0.18439457110612728,0.19033957085274866,0.19938956211985492,0.20339276930982836,0.20412013320762548,0.20975866110837227,0.2116214912386173,0.21361510343769363,0.2136967036102573,0.2173031745897751,0.22168114111335518,0.22271920033721548,0.2228151641060459,0.2231423025207738,0.22342784934109913,0.22376419772224418,0.22478898372203962,0.22583811977605686,0.22624089171321976,0.23031145320742438,0.23191410986726524],"n_dims_used":45,"mean_confidence":0.9196214463975695},"coverage":{"mean_confidence":0.9196214463975695,"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}}