{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000058","471:4710000027","471:4710000026","473:4730009651","473:4730009692","471:4710000008","471:4710000013","473:4730009693","471:4710000025","473:4730007334","473:4730009743","473:4730007451","473:4730007337","473:4730009727","471:4710000024","473:4730009150","471:4710000004","471:4710000022","473:4730009081","471:4710000695","473:4730009034","484:4840000002","471:4710000740","471:4710000648","473:4730007333"],"twin_admin_codes":[471,471,471,473,473,471,471,473,471,473,473,473,473,473,471,473,471,471,473,471,473,484,471,471,473],"twin_sims":[0.9919091699356382,0.9504039474762553,0.8975633595655199,0.8771662789696119,0.8155119638020629,0.7542209968705614,0.6389251403562649,0.5743119654173391,0.5188126785405162,0.4984828313132256,0.4666603945879352,0.41679666287142414,0.41197522185079666,0.34790153201473706,0.3468311561916368,0.30795505132929096,0.289355640140265,0.28409351756775636,0.2824128848005585,0.2817849883141285,0.28012274508655344,0.27834717627825645,0.27707289536456997,0.25615240181394844,0.2525593324032823],"twin_dists":[0.016554528289686878,0.04142494403824036,0.06038020250684063,0.06649236494907262,0.08294480400741605,0.09754773309566385,0.12293125957675358,0.13677979196516954,0.14878565339949792,0.15325036852856083,0.1603467146016352,0.17182319033638432,0.17296162027174017,0.18872830275696384,0.18900349933800825,0.19933101819169372,0.2045346916352129,0.20604265548506068,0.20652780860472947,0.20670951279108457,0.20719172897740937,0.20770874373173193,0.20808103105544237,0.2143505678072813,0.21545931455881417],"n_dims_used":44,"mean_confidence":0.9198767922141335},"coverage":{"mean_confidence":0.9198767922141335,"n_dims_used":44,"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}}