{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000183","665:6650000258","483:4830000340","665:6650000311","665:6650003863","665:6650002829","483:4830000326","665:6650003656","665:6650002905","665:6650000866","665:6650002521","665:6650000161","665:6650000105","665:6650003514","665:6650000967","665:6650001023","665:6650000078","492:4920003506","497:4970002711","665:6650001661","665:6650000770","665:6650000321","665:6650001363","480:4800002710","665:6650001024"],"twin_admin_codes":[665,665,483,665,665,665,483,665,665,665,665,665,665,665,665,665,665,492,497,665,665,665,665,480,665],"twin_sims":[0.3154246640397076,0.30826991400679893,0.21039171263305376,0.11211262605401605,0.10409288663444255,0.10244845615591214,0.10063202603608208,0.09221358350306122,0.0885082073878587,0.08813936987789606,0.08293138834396081,0.08079899804426612,0.06239545513147164,0.06106143044023719,0.05304176872073418,0.045035860650545115,0.04161750201392781,0.04100855737198297,0.038864868163058036,0.038587317456974204,0.03473085391472843,0.03444993382351529,0.03444876212964918,0.032761889639374896,0.03097857927081802],"twin_dists":[0.1972925904227856,0.19924452558832165,0.2293146704895696,0.27169862704486486,0.27626789317719097,0.2772384094269804,0.27832467594407123,0.283569743188573,0.2859988370885081,0.28624501811194136,0.2898117484756937,0.29132388896731914,0.3059233641159325,0.30711265241979435,0.3147507911305563,0.32340031469975,0.32749156891912207,0.328249873514289,0.33099728201919987,0.33136230850090437,0.3366795041253856,0.3370861332772762,0.337087835196166,0.33959083353820824,0.3423595592482092],"n_dims_used":45,"mean_confidence":0.9128913031684027},"coverage":{"mean_confidence":0.9128913031684027,"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}}