{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006560","473:4730006445","473:4730006791","473:4730006902","473:4730006331","473:4730006449","473:4730006677","473:4730006450","473:4730006678","473:4730005654","473:4730006448","473:4730006673","473:4730006565","473:4730006674","473:4730006446","473:4730006447","473:4730005653","473:4730005872","473:4730006214","473:4730006896","473:4730006333","473:4730006790","473:4730005989","473:4730005871","473:4730006561"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9875961462755921,0.9846497175137969,0.9818718782366302,0.9778301224302234,0.9738427936227414,0.9737664211526296,0.9705669650266763,0.9546498692998844,0.9540745337956432,0.9537411986605053,0.9517176826284739,0.9482037821789133,0.946693972074365,0.9459785590188564,0.9389200334371529,0.9301173008840627,0.9296387551497128,0.9288384822020356,0.926513833367843,0.9259538344537794,0.9243667179254966,0.914839722762403,0.913728230537331,0.9104468464322976,0.9061510413754205],"twin_dists":[0.02051969521701375,0.022844119571574267,0.024842684002414676,0.027501101615702444,0.029902393573368158,0.02994660004454778,0.03174621226179594,0.03956831878796731,0.03982447480535204,0.03997220441038543,0.04085862105241065,0.04235813734430322,0.04298802100791307,0.043283632263232695,0.046110002937584896,0.049435822686443316,0.04961110341072364,0.04990305022917225,0.050742978566312054,0.05094355541346995,0.05150842639919458,0.05479607490287738,0.05516902282981119,0.056258222025411204,0.05765879470357862],"n_dims_used":44,"mean_confidence":0.9113340377807617},"coverage":{"mean_confidence":0.9113340377807617,"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}}