{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006827","496:4960005742","496:4960001227","496:4960006160","489:4890004666","496:4960006026","496:4960001804","496:4960002713","496:4960001336","496:4960001551","496:4960001919","496:4960005169","496:4960002062","496:4960005322","489:4890004219","496:4960001451","496:4960005020","470:4700007716","496:4960003689","496:4960006009","496:4960005170","496:4960004872","496:4960003827","496:4960006732","472:4720005413"],"twin_admin_codes":[496,496,496,496,489,496,496,496,496,496,496,496,496,496,489,496,496,470,496,496,496,496,496,496,472],"twin_sims":[0.5716483131659004,0.551788866594628,0.47673475477303984,0.45208672935988753,0.4372871996562673,0.42900499103695633,0.4261942003655198,0.41774318655372933,0.41044009829530137,0.3788219023340786,0.3765347625787755,0.3729165202248651,0.37205293224844965,0.3623717402449879,0.3589172589105154,0.35746781555196555,0.3447394068524562,0.34120940556546325,0.3382218533302605,0.3367145120377962,0.33659688561913026,0.33104873769469007,0.3264666975427678,0.3243186109904134,0.3241791807809175],"twin_dists":[0.13735187256959608,0.14162749349001705,0.15808398269828455,0.16365022743751545,0.16704556242356033,0.16896533296183766,0.1696202736581216,0.1716003662196194,0.1733253043081148,0.1809584718946412,0.18152206407244548,0.18241709186238064,0.1826313441700094,0.18505038039367547,0.18592143149627177,0.18628818595745603,0.1895425919537934,0.19045631026967857,0.19123357652444034,0.19162714142918577,0.19165789352600507,0.1931150800509023,0.19432863384688442,0.19490079402641958,0.19493800499787373],"n_dims_used":45,"mean_confidence":0.9301346672905816},"coverage":{"mean_confidence":0.9301346672905816,"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}}