{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007307","469:4690005539","469:4690003588","469:4690002998","496:4960010780","496:4960008524","494:4940004467","494:4940006045","496:4960007040","496:4960009543","478:4780007750","478:4780009392","469:4690002988","496:4960011686","496:4960009575","494:4940001056","494:4940005477","496:4960010830","480:4800004520","496:4960010164","480:4800004030","496:4960010587","496:4960010734","480:4800004971","496:4960004693"],"twin_admin_codes":[496,469,469,469,496,496,494,494,496,496,478,478,469,496,496,494,494,496,480,496,480,496,496,480,496],"twin_sims":[0.3824061327132244,0.16484913708393456,0.15705169367440835,0.14461899756387955,0.13738307021220406,0.13095614665393387,0.12023556781001872,0.11862406383957376,0.11462451730510911,0.11359447005233864,0.11337661253665784,0.10882075600048507,0.10538225319322657,0.1035529073949476,0.09989410723049086,0.09615041708994133,0.09489843686466455,0.09122749364928512,0.0884921406255016,0.08618948600317294,0.08441590032660087,0.08409891682568173,0.0839768450428142,0.08296271467170294,0.08277595781506407],"twin_dists":[0.1800785577731611,0.24660593804523567,0.24989824161241012,0.2554042203872264,0.2587719173869877,0.26187622969072366,0.26732084337797124,0.26817090441817043,0.27031954607297193,0.27088222001315454,0.27100172982068493,0.2735425066275289,0.2755152508266852,0.2765852536254252,0.27877035062428024,0.2810720039425146,0.28185744385274764,0.28420852567245564,0.28600954388486705,0.287560245172606,0.2887772879979415,0.288996946788948,0.2890817146101081,0.28978976700656284,0.2899209112605177],"n_dims_used":45,"mean_confidence":0.9173862881130642},"coverage":{"mean_confidence":0.9173862881130642,"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}}