{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004463","474:4740004311","474:4740004054","474:4740004312","474:4740004530","474:4740004228","474:4740004053","474:4740004465","478:4780007505","478:4780007876","478:4780007768","478:4780007029","478:4780007039","478:4780006620","474:4740004389","478:4780005849","478:4780007391","478:4780006909","474:4740004229","474:4740004531","478:4780007755","474:4740004231","474:4740004462","474:4740004532","474:4740004642"],"twin_admin_codes":[474,474,474,474,474,474,474,474,478,478,478,478,478,478,474,478,478,478,474,474,478,474,474,474,474],"twin_sims":[0.945908554878157,0.8534317716924997,0.8479430757543884,0.8148747738081769,0.8128743212385316,0.8001611146690086,0.7503127200115642,0.7180716159110088,0.7086266362386494,0.7032544677595566,0.701590350962481,0.6973516452600476,0.6924046648347403,0.6832097849758886,0.6701360731802243,0.6626919660097901,0.65613879521088,0.6547810965454188,0.6491859321482863,0.6435184535241507,0.629708015098835,0.6260274281846253,0.6229582113457213,0.6140511290237859,0.6131879859308554],"twin_dists":[0.04331246181499427,0.07312053113511337,0.07459404760472349,0.08310360430140049,0.08360099894743006,0.08672313399875098,0.098441982734881,0.10569995686476955,0.10779214680713073,0.10897645545542363,0.10934253193688427,0.11027337992819007,0.11135701172821806,0.11336388533628343,0.11620312351915678,0.11781341370878379,0.11922774100366419,0.11952042234534743,0.12072546005387491,0.12194440833739052,0.12490915185956561,0.12569825532251722,0.12635604125307215,0.1282640702595668,0.12844891773531178],"n_dims_used":44,"mean_confidence":0.9209680557250977},"coverage":{"mean_confidence":0.9209680557250977,"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}}