{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011641","487:4870011986","487:4870013060","487:4870012083","487:4870012913","487:4870013268","487:4870011640","487:4870012469","487:4870012769","487:4870012190","487:4870011630","487:4870013258","487:4870013198","487:4870012382","474:4740000799","474:4740002041","487:4870012979","487:4870011876","487:4870012626","487:4870012082","474:4740000698","487:4870011629","487:4870011872","488:4880005887","487:4870013052"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,474,487,487,487,487,474,487,487,488,487],"twin_sims":[0.6640534549948216,0.6494937652861793,0.6148712150348926,0.586103919941681,0.5009312543878857,0.3649480600496032,0.3464265979785816,0.3157311949270893,0.30929764572414026,0.3090409039272533,0.3042953270958734,0.29380683621005294,0.27190106608791587,0.26446912202944944,0.2579230688266577,0.2565318362501116,0.24345191593153367,0.2343421170632068,0.23266873357514217,0.21375257899293637,0.21145702247825937,0.20929028018996443,0.19955024896589016,0.19096807032067598,0.18237627564195394],"twin_dists":[0.11751920722535096,0.12065920617163221,0.1280884376554101,0.13425004161358123,0.15271013169923256,0.18440350053628718,0.18910762902425943,0.19720952964364516,0.19896256111972352,0.19903294930830964,0.20034010698394644,0.2032718494420252,0.20960285790855104,0.21182132924515823,0.21380779887531054,0.21423405921595032,0.21831556163839397,0.22124249034734106,0.22178817816624558,0.2281459769311009,0.2289428629578986,0.22970043230304635,0.2331736611518529,0.23633224704394812,0.23959525310193636],"n_dims_used":43,"mean_confidence":0.9133056818052779},"coverage":{"mean_confidence":0.9133056818052779,"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}}