{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008358","496:4960008664","496:4960008243","496:4960009058","496:4960010227","496:4960009256","496:4960009552","496:4960008757","496:4960009350","496:4960008944","488:4880002124","488:4880001953","496:4960008246","496:4960009458","496:4960008571","496:4960008663","496:4960008665","496:4960010237","488:4880002042","496:4960011349","496:4960008949","496:4960010642","488:4880002047","488:4880002576","496:4960009039"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,496,496,488,496,496,496,488,488,496],"twin_sims":[0.8724588607366397,0.8488386629539661,0.8335741826489603,0.823435014424985,0.8201766250259538,0.8069745706866883,0.7889423552277348,0.7667662524821439,0.7280059896023335,0.7268414067458048,0.7189516045904307,0.6946137687163968,0.6909473165840408,0.6861496229888676,0.682442646728521,0.6817653339236428,0.6804709205416624,0.671196124653507,0.6626371379441193,0.6598890312966249,0.6539356002269878,0.6505284911678918,0.644278867757151,0.6156601697942315,0.6142587272794492],"twin_dists":[0.06784367178899683,0.07435496278735465,0.07836342431252125,0.0809547687439843,0.08177670939354113,0.08505799789307598,0.08942724169941327,0.09465226966603436,0.10348413546259587,0.10374475707169696,0.10550433459264352,0.11087346512313773,0.11167570281817414,0.11272320922732848,0.11353092385210294,0.11367835537636778,0.11395998799783696,0.11597346638021969,0.11782525885171298,0.11841869897631416,0.1197026317508097,0.1204364689078584,0.12178094899852733,0.1279194660325712,0.12821961084774627],"n_dims_used":45,"mean_confidence":0.9289192199707031},"coverage":{"mean_confidence":0.9289192199707031,"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}}