{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004296","473:4730003214","473:4730004185","473:4730004297","473:4730004202","473:4730003357","473:4730004394","473:4730003421","473:4730004110","473:4730003590","473:4730003290","473:4730005073","473:4730004217","473:4730004203","473:4730003573","473:4730003503","473:4730003352","473:4730004377","476:4760000144","473:4730004186","473:4730003577","473:4730004280","473:4730004015","473:4730004388","473:4730004300"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,473,473],"twin_sims":[0.7564082582318474,0.7476229052898646,0.7364103234732055,0.6733782555730785,0.653748684669065,0.649536387976646,0.6100630019521959,0.602079342585474,0.5969045601679596,0.5658102207052566,0.556460860069019,0.5530954520539941,0.552746167529254,0.5475497070276465,0.5432760384377621,0.5404548533531498,0.5401788358902824,0.5384472552982615,0.5256531426154086,0.5223989120632955,0.5138590752923787,0.5132545877483448,0.5118320437756073,0.5081658045067148,0.5006986164224903],"twin_dists":[0.0970457113012273,0.099055428199878,0.10159602437220741,0.11550042184555542,0.11974290748654008,0.12065003224288251,0.12911810949244157,0.13082765080807843,0.1319358658894945,0.13860675464759636,0.1406197613164201,0.14134553585910492,0.14142090026035709,0.1425430372253205,0.14346725370316066,0.14407807261854177,0.1441378652623747,0.14451310327379405,0.1472932101653977,0.14800265263181037,0.1498693311790818,0.15000174764767443,0.1503135186238184,0.15111804886103916,0.15276143085621263],"n_dims_used":45,"mean_confidence":0.9122912089029948},"coverage":{"mean_confidence":0.9122912089029948,"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}}