{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003278","497:4970002080","665:6650003361","665:6650000966","665:6650000812","665:6650004002","665:6650000629","665:6650002899","492:4920003937","665:6650002903","665:6650001822","665:6650003208","665:6650002750","665:6650002603","665:6650003799","665:6650004587","492:4920003826","665:6650002295","665:6650003127","483:4830000341","665:6650003050","665:6650003057","665:6650004596","487:4870010873","665:6650002825"],"twin_admin_codes":[665,497,665,665,665,665,665,665,492,665,665,665,665,665,665,665,492,665,665,483,665,665,665,487,665],"twin_sims":[0.2788887140137906,0.2596240239493175,0.24152814897255742,0.21686646923163588,0.21418880878761787,0.20867136501565947,0.20599247793139086,0.19751318950505115,0.19557699139302184,0.18462968715884226,0.17676539580195172,0.16838600948032373,0.16129250162213551,0.16118586476908295,0.1609818330018364,0.15170003377937263,0.15122819360434994,0.1448246469582814,0.13607074096198973,0.13106300162908527,0.1291414456163692,0.1269778793111294,0.12641005511711975,0.12529795166332885,0.12347965291442338],"twin_dists":[0.20755084530801376,0.2132886088851901,0.21892765188324087,0.22707420146295232,0.2279951983712732,0.22991780522769614,0.23086377412377404,0.23391472602985322,0.23462401513028622,0.23872917317879436,0.24178513050059178,0.24514966346835107,0.24809330032707658,0.24813826071522807,0.24822434512050154,0.2522275007353653,0.2524357394794333,0.25531035771399146,0.25939680030852286,0.2618236900719341,0.26277348089239044,0.2638557640556438,0.2641421186737188,0.26470579250768933,0.26563564447504606],"n_dims_used":45,"mean_confidence":0.9104116651746962},"coverage":{"mean_confidence":0.9104116651746962,"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}}