{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000047","485:4850001417","499:4990002204","485:4850003865","487:4870006445","466:4660013733","488:4880000066","466:4660014165","473:4730003716","473:4730001921","499:4990000204","485:4850008117","485:4850000326","499:4990003710","466:4660009253","499:4990001488","469:4690002852","466:4660011033","489:4890001706","473:4730002007","485:4850002387","478:4780003733","485:4850004148","496:4960011983","499:4990003711"],"twin_admin_codes":[485,485,499,485,487,466,488,466,473,473,499,485,485,499,466,499,469,466,489,473,485,478,485,496,499],"twin_sims":[0.294347148043218,0.18804812023836862,0.1451150794360224,0.13011958114642333,0.12772988267631366,0.12030401937814124,0.11276426408969682,0.11214429975697213,0.11024143637310399,0.10994229366914238,0.10937598068630937,0.10513508926963405,0.10389912600513819,0.10193929385299202,0.0968195095588584,0.09563826777148617,0.09516398153250526,0.09299346201571569,0.09296276230085088,0.08888783435766244,0.08748847820124346,0.08579142175530738,0.08402044163604455,0.08399118304195598,0.08367280058598442],"twin_dists":[0.2031193328947187,0.23742941729862943,0.25517796640668566,0.2622886828938862,0.2634780171144231,0.26728492878969357,0.27133859521384107,0.271681089966676,0.27274152192908757,0.2729095129842104,0.27322851096358297,0.27565897048889554,0.2763816236627889,0.2775413722479732,0.28065553730524917,0.2813923263705955,0.2816901736118825,0.28306835519483864,0.28308802929601906,0.285746303588675,0.2866814596888313,0.2878316500544038,0.289051429433444,0.28907175307026906,0.28929327438961194],"n_dims_used":45,"mean_confidence":0.9192813449435764},"coverage":{"mean_confidence":0.9192813449435764,"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}}