{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003714","496:4960010753","467:4670003201","466:4660002433","489:4890005449","477:4770002976","477:4770002607","496:4960010677","466:4660002620","466:4660003250","494:4940004331","466:4660002335","496:4960011637","490:4900003497","490:4900002946","490:4900003365","469:4690000801","493:4930006802","480:4800001829","489:4890005435","466:4660003091","478:4780004617","484:4840007611","477:4770001676","490:4900004329"],"twin_admin_codes":[494,496,467,466,489,477,477,496,466,466,494,466,496,490,490,490,469,493,480,489,466,478,484,477,490],"twin_sims":[0.3774035439588085,0.27185990394999976,0.20732904860338738,0.19283502335082334,0.1884926620159418,0.13611835207397502,0.13492930201548414,0.13114705958142558,0.12519455263906673,0.12145143793702289,0.12022603496309295,0.11321869460229587,0.11176421277344878,0.11080351809726327,0.10419022456688974,0.10299489073333051,0.10202226944565405,0.09987597360278436,0.09760822129460267,0.09286094062046941,0.0928396136596592,0.08766036588118069,0.08674321359100833,0.08644797663849657,0.08629367369250017],"twin_dists":[0.18130778509648202,0.20961504100715536,0.23039076180646423,0.23563686663497124,0.23726161518797134,0.259374050919968,0.2599439940745459,0.26178238223266925,0.26475839336533824,0.2666852211954307,0.26732584623029654,0.271088469286229,0.27189178908237926,0.27242682185274925,0.276210821553895,0.276914573428963,0.27749191946860174,0.27878133503596475,0.2801675097898936,0.28315331908989816,0.28316700145929163,0.28656595404819835,0.2871843616368079,0.2873845371299847,0.28748937359120613],"n_dims_used":45,"mean_confidence":0.923303731282552},"coverage":{"mean_confidence":0.923303731282552,"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}}