{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011984","466:4660000127","496:4960004554","496:4960012053","496:4960004822","496:4960005161","466:4660000638","496:4960000507","496:4960011910","488:4880003305","466:4660007188","466:4660001530","466:4660007635","466:4660008727","466:4660010074","488:4880000407","466:4660011998","466:4660007335","469:4690002939","466:4660000059","466:4660014026","496:4960005414","496:4960003926","496:4960005573","466:4660002461"],"twin_admin_codes":[496,466,496,496,496,496,466,496,496,488,466,466,466,466,466,488,466,466,469,466,466,496,496,496,466],"twin_sims":[0.5154931676371,0.4432839732570297,0.43742803337384556,0.43468468299765417,0.3661926910678919,0.3661228204783162,0.3529052044554187,0.31942963857925244,0.31239092279719943,0.3116655706850587,0.30899190140833876,0.30622120100956685,0.3002486524685361,0.2993387384898516,0.29859412960081005,0.2917793194510069,0.2916512052804404,0.2812920259507471,0.2807269106908951,0.27502701023178217,0.27334594569838144,0.2685528468559774,0.26506630764969163,0.2637558478110114,0.2622458259045216],"twin_dists":[0.1495115672583532,0.16566453722719598,0.16701304433754052,0.16764722590944386,0.18409181563786203,0.18410929875071583,0.1874476995640888,0.19621093105989781,0.19811712745765778,0.19831494466667596,0.1990463876266855,0.19980822100456072,0.20146411668181222,0.20171807037109013,0.20192622442770425,0.20384565308001373,0.20388198978608751,0.20685234076823972,0.20701626057613268,0.2086809397577722,0.20917592227799034,0.21059760330089433,0.21164164634787655,0.21203627336549027,0.21249251808290298],"n_dims_used":45,"mean_confidence":0.9144667731391058},"coverage":{"mean_confidence":0.9144667731391058,"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}}