{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002192","472:4720006480","467:4670000915","467:4670001068","467:4670000604","467:4670001741","467:4670003022","472:4720004305","472:4720003494","473:4730000579","485:4850003469","472:4720007837","499:4990004329","467:4670001436","484:4840007031","472:4720004307","467:4670000818","467:4670003982","467:4670002190","466:4660000637","467:4670002037","466:4660014261","467:4670001261","467:4670002424","467:4670001029"],"twin_admin_codes":[467,472,467,467,467,467,467,472,472,473,485,472,499,467,484,472,467,467,467,466,467,466,467,467,467],"twin_sims":[0.38227317778681813,0.37082703797561584,0.3562706213914319,0.35598424414188246,0.34887175489243316,0.3288512185751658,0.32319413912762385,0.3183613496547779,0.31716316413634854,0.31348462723469045,0.3072509919497186,0.29356976084385694,0.2875188494771802,0.28631050025262794,0.28581587010386533,0.26034130361392366,0.26021070009638875,0.25900938032698884,0.257473670832134,0.2546611898226003,0.25407229540867415,0.25110126586742665,0.24852618662557233,0.24747906010856333,0.24356512433946323],"twin_dists":[0.18011112655472333,0.18293590578258428,0.1865916901185492,0.18666436827967486,0.18847924067516636,0.19369593142744956,0.19520114585369638,0.19649870196488858,0.19682211165521366,0.19781934809168136,0.1995246072677592,0.20333882228355488,0.20505917779497954,0.20540531034848095,0.2055472503217912,0.2130703124026499,0.2131100320174511,0.21347597127345688,0.21394533097101828,0.2148095190348048,0.21499123279583152,0.2159121046300848,0.21671589206607098,0.21704426817715,0.21827963941085038],"n_dims_used":45,"mean_confidence":0.9407552083333334},"coverage":{"mean_confidence":0.9407552083333334,"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}}