{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004689","474:4740004702","474:4740004526","474:4740004427","474:4740004701","474:4740004755","474:4740004694","474:4740004631","474:4740003857","474:4740003944","478:4780004007","474:4740004443","474:4740004690","474:4740004594","474:4740002650","474:4740003435","474:4740004032","478:4780006590","474:4740003933","474:4740004530","486:4860002321","474:4740004532","478:4780005686","474:4740004569","474:4740004638"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,478,474,474,486,474,478,474,474],"twin_sims":[0.6834569154772011,0.6182398730127789,0.5523595895097937,0.5428363753248117,0.4892656940764248,0.4750495123601152,0.4644488668691827,0.45909218695742243,0.45424849764649033,0.44503051270884353,0.4178863552249607,0.41415917171860395,0.4107059440663894,0.4093632229573719,0.40474999612862955,0.4010820849983389,0.39968430994591697,0.38823728630142623,0.3863764596319278,0.3824520802535002,0.3821922621594667,0.38114974492092374,0.38045921267578037,0.3788009446530395,0.37866803051606435],"twin_dists":[0.11331006209869693,0.12736691749786078,0.14150432010060957,0.14356240751307509,0.1552909625258098,0.1584613776131036,0.1608456393450167,0.16205757531467113,0.16315780700718072,0.16526368334411246,0.17156668123767904,0.17244523993277036,0.1732622805859243,0.17358078128740564,0.17467859718074263,0.17555544973600679,0.17589055477627893,0.17865542816071836,0.17910846418188917,0.18006730367786647,0.18013095039529914,0.18038654147648092,0.18055602271272264,0.18096362872379404,0.18099633668517076],"n_dims_used":44,"mean_confidence":0.9217921170321378},"coverage":{"mean_confidence":0.9217921170321378,"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}}