{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010408","498:4980003130","498:4980003555","500:5000008745","498:4980004699","498:4980002462","500:5000006757","498:4980004305","484:4840007424","500:5000010215","498:4980003316","500:5000007513","498:4980004554","500:5000009676","498:4980003252","484:4840001844","500:5000009561","484:4840004487","468:4680008892","468:4680009258","498:4980003501","468:4680008507","500:5000010106","500:5000007389","468:4680008404"],"twin_admin_codes":[500,498,498,500,498,498,500,498,484,500,498,500,498,500,498,484,500,484,468,468,498,468,500,500,468],"twin_sims":[0.32079306747153774,0.14542986068616134,0.10757906917458014,0.09647222713239549,0.07944047497510617,0.07649659277986427,0.07383686858587758,0.07093219157017534,0.06346726854324362,0.057107444654393325,0.0536213211489596,0.0535710962006451,0.05077354741616456,0.04969364189168497,0.04954970221238074,0.04588523608160907,0.04587718017539134,0.04076784182402362,0.04066205755165235,0.03825913792116149,0.03698235952536027,0.03663672918162507,0.03599580168554172,0.03507778947960778,0.03370923426054434],"twin_dists":[0.19584444087229103,0.2550346974300069,0.27424923436623927,0.2808714146480735,0.2923040096525402,0.2944749894783141,0.2964950690269541,0.29876952749939223,0.3049828491704352,0.31076773700900767,0.3141678884762414,0.3142181964226337,0.31708423361648364,0.31822579746783247,0.3183795126882349,0.3224243351237282,0.32243352042173395,0.32855225176300096,0.3286856108330278,0.3317967989575447,0.3335177971632228,0.3339923389221478,0.33488246565738194,0.33618116413379107,0.33817199061440717],"n_dims_used":45,"mean_confidence":0.9284991794162326},"coverage":{"mean_confidence":0.9284991794162326,"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}}