{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000531","496:4960000811","496:4960000334","493:4930001331","496:4960000278","496:4960000729","496:4960000652","496:4960000581","496:4960002174","496:4960002429","496:4960000794","496:4960005878","496:4960000878","496:4960004686","496:4960000847","496:4960002047","496:4960008547","496:4960003282","496:4960002973","493:4930000760","496:4960001553","496:4960007863","493:4930005361","496:4960000996","496:4960001681"],"twin_admin_codes":[496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,493,496,496],"twin_sims":[0.49366181321724534,0.3941485210022316,0.3649767956397097,0.31660054860451825,0.2880834483793833,0.2818741531501701,0.2708574585435097,0.2692042283119769,0.22098823993850142,0.22059269684451185,0.20527155457802718,0.1995677904713457,0.19194910344772764,0.1837081131409446,0.17679885623846298,0.17587155897723147,0.16910490343392376,0.15836766812780675,0.15084588139435232,0.1503505956893062,0.1390642739623158,0.1376743593287917,0.13365012293792536,0.13061492851601572,0.13013751483409702],"twin_dists":[0.1543163154523568,0.17722300439516328,0.18439629843913263,0.19697420860060857,0.20489774673187808,0.2066836948615504,0.20991209482253725,0.21040348166680417,0.22567132266929907,0.22580518430678878,0.23111978002557143,0.2331673024329988,0.23596625563351806,0.2390824668000882,0.2417719259625001,0.24213852694876892,0.24485636508823172,0.2493343880216923,0.2526048171962476,0.25282432688809525,0.25797788055084137,0.25863382253721856,0.26056136243996897,0.2620442202866152,0.2622798200623089],"n_dims_used":45,"mean_confidence":0.9227969699435764},"coverage":{"mean_confidence":0.9227969699435764,"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}}