{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004223","476:4760004086","476:4760003894","476:4760000928","471:4710001372","471:4710001691","471:4710001596","476:4760003892","498:4980003058","476:4760004307","476:4760003843","471:4710003419","476:4760001742","471:4710000083","476:4760004045","471:4710002931","473:4730008281","471:4710001546","476:4760004125","476:4760003991","484:4840004109","471:4710001652","471:4710000481","500:5000006377","476:4760000862"],"twin_admin_codes":[476,476,476,476,471,471,471,476,498,476,476,471,476,471,476,471,473,471,476,476,484,471,471,500,476],"twin_sims":[0.6324835482976161,0.6144855649996905,0.2852584558560832,0.19552907277464282,0.18712911340076133,0.17699777778754588,0.17338253702465511,0.17190970918876286,0.15703412616429194,0.15384358675027734,0.15346127171062796,0.1501888363450363,0.14598042926964472,0.1443965136673475,0.1370704476776084,0.13577786672501108,0.12614544053458604,0.11825672080093057,0.11732087807257739,0.11472458329063122,0.11067853771934993,0.10634584290948249,0.10440237347812148,0.10319808700031051,0.1014051335132218],"twin_dists":[0.12431384426332774,0.1281710306498102,0.20570738391400853,0.23464163077985345,0.23777720028961497,0.24169346195647784,0.24312940603348182,0.24372053243340155,0.24990579200980287,0.25128742366323376,0.2514543845955176,0.2528961336126906,0.25478466380412773,0.25550587818863985,0.2589203699344554,0.2595368718980085,0.26427589743702423,0.26836591154575146,0.26886481671311296,0.27026509161406537,0.2724966893957427,0.27495743790621535,0.2760865771749506,0.2767944941578455,0.27786048247371853],"n_dims_used":45,"mean_confidence":0.9171602037217882},"coverage":{"mean_confidence":0.9171602037217882,"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}}