{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005276","496:4960005707","490:4900003088","496:4960011729","496:4960011549","490:4900003078","496:4960006754","494:4940007923","487:4870002750","496:4960007285","490:4900000730","470:4700007125","466:4660001617","493:4930006736","496:4960005268","490:4900001075","496:4960007036","470:4700007029","470:4700004922","496:4960009273","480:4800003971","496:4960005277","487:4870003277","490:4900001427","496:4960005117"],"twin_admin_codes":[496,496,490,496,496,490,496,494,487,496,490,470,466,493,496,490,496,470,470,496,480,496,487,490,496],"twin_sims":[0.4404713552280039,0.3793312666634015,0.29446519521497183,0.29379307996133275,0.29267003603247743,0.2816628487284783,0.2740577944801009,0.27012113820885525,0.26691716133037696,0.26571692012410214,0.23765664783548027,0.2371820770586389,0.23538566588223248,0.23413011591522256,0.232238716714525,0.22974179025279975,0.22388046251149024,0.2179671873413562,0.21776468545996233,0.21742909695879667,0.21521351830448615,0.2139280319891481,0.2132876764529838,0.20972191927501752,0.20706372690997552],"twin_dists":[0.16631135406264208,0.18083318063367676,0.2030860331645725,0.20327573465287957,0.20359328283811126,0.2067448866793066,0.20896609395722188,0.2101307204668876,0.2110863531272284,0.21144617524139278,0.2201691133844242,0.22032219581371254,0.2209034828938747,0.2213114818855531,0.22192882200692665,0.22274888771755577,0.22469735288438003,0.22669782378976241,0.22676697087419131,0.22688165744229888,0.22764183146701464,0.22808530834520852,0.22830689507472435,0.2295490924815604,0.23048449317050357],"n_dims_used":45,"mean_confidence":0.9222371419270833},"coverage":{"mean_confidence":0.9222371419270833,"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}}