{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004653","485:4850004575","485:4850004440","485:4850004852","485:4850004098","485:4850006452","485:4850004978","485:4850005661","485:4850005574","485:4850003331","485:4850003332","485:4850005728","485:4850003044","485:4850004087","485:4850003242","485:4850003039","485:4850005662","485:4850005735","485:4850004786","485:4850004785","485:4850004439","485:4850004570","485:4850004156","485:4850004576","485:4850005519"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5067876402792659,0.5007580030769729,0.4896505050294922,0.4264720398100928,0.41154673271480985,0.3930875845442248,0.3795885110611,0.35433696926559566,0.35005974187532385,0.34839117243431955,0.3204082309124564,0.31440479908084756,0.3111094091904855,0.3108366092084792,0.29182730023543996,0.28008043108465686,0.27598356156979265,0.27357508751942294,0.27023830271760996,0.26664200351059564,0.2598589659515581,0.25329627863199966,0.25244347674417544,0.25229284632562915,0.24520125589039718],"twin_dists":[0.15142086676951874,0.15274833483693656,0.15520554383755936,0.16955545533883504,0.17306307335810606,0.17747935139743137,0.1807699357220379,0.18708300912449477,0.1881747720310548,0.1886025635146113,0.19594779643089782,0.1975692734822802,0.19846679854180665,0.1985413403540055,0.20383204684828857,0.20720402687635334,0.20840011460148722,0.20910834263142905,0.21009590778720846,0.21116875405215754,0.21321706504720697,0.2152310954430821,0.21549523152808775,0.21554194488638942,0.21776167662471288],"n_dims_used":44,"mean_confidence":0.9160236011851918},"coverage":{"mean_confidence":0.9160236011851918,"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}}