{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005873","480:4800005888","480:4800006425","480:4800006338","480:4800006326","480:4800006177","493:4930000992","480:4800006264","480:4800005988","494:4940000013","480:4800006129","480:4800006106","480:4800006079","480:4800005889","480:4800006054","480:4800006325","480:4800006339","480:4800005934","494:4940000014","480:4800006200","493:4930001101","480:4800006174","493:4930001817","480:4800006185","493:4930003335"],"twin_admin_codes":[480,480,480,480,480,480,493,480,480,494,480,480,480,480,480,480,480,480,494,480,493,480,493,480,493],"twin_sims":[0.6146321194839489,0.5426610052304672,0.5155165075394804,0.4535507522071683,0.4195208754408186,0.41778032356868616,0.4135283480495251,0.40206004739570855,0.3721751401947282,0.34278452274652377,0.3345857393282032,0.3321309544031689,0.3292355430542664,0.3220957245214851,0.3180798724519415,0.3145919226075463,0.31374194257270294,0.3119313821422178,0.2992002013828891,0.28843860158434176,0.28175116596522537,0.27899852818708454,0.2678270208691374,0.24724327012611202,0.24701564246413166],"twin_dists":[0.12813964387899265,0.14360036577378046,0.14950645930870915,0.16331664915431054,0.17118245638373822,0.17159162808254147,0.17259427226911545,0.1753213057286948,0.18260101001910367,0.19004798193893593,0.19218458816989653,0.1928298036826656,0.19359419272297507,0.19549510049412322,0.19657461547508312,0.19751846992164535,0.19774937565641068,0.19824242239501266,0.20175677518033247,0.20479629770076635,0.20671930744098865,0.20751884909125012,0.21081425457192302,0.21711833421986945,0.21718987937008116],"n_dims_used":43,"mean_confidence":0.9214885622956032},"coverage":{"mean_confidence":0.9214885622956032,"n_dims_used":43,"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}}