{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000719","489:4890000167","481:4810004411","470:4700000611","470:4700000715","485:4850002790","481:4810004017","485:4850002878","470:4700001507","489:4890000227","481:4810004009","489:4890000335","489:4890000212","481:4810006095","485:4850001757","489:4890000646","469:4690004322","489:4890000591","474:4740001366","481:4810006129","481:4810000119","470:4700000633","487:4870007393","481:4810005916","470:4700001354"],"twin_admin_codes":[470,489,481,470,470,485,481,485,470,489,481,489,489,481,485,489,469,489,474,481,481,470,487,481,470],"twin_sims":[0.35523768815789447,0.3514905974795992,0.31707866259388734,0.3095353217799971,0.28467905318316533,0.2772609154757235,0.22669392636621352,0.22516763565002884,0.21444270443127855,0.18384917991971603,0.18337488258693752,0.18289112461998377,0.17819149008977594,0.17663532340107174,0.1728697894745161,0.16962302289431427,0.16851188662786754,0.14698193037704604,0.1457961599995467,0.14479448765002637,0.14333327647709299,0.14246080565800348,0.14140810515287736,0.1343245853626682,0.13220008111185666],"twin_dists":[0.1868539747479677,0.18780877596801634,0.19684494599025798,0.19889742986776782,0.20587403391812328,0.20802603449278295,0.22375791290612326,0.22426658678323652,0.22790753731729524,0.2390283067721283,0.23921052115032962,0.2393967127974856,0.2412239179323241,0.2418364780514258,0.24333479069791564,0.24464553502380362,0.2450982424645189,0.25433162856051433,0.2548682694652597,0.25532411686628664,0.2559933057082996,0.2563952883109689,0.25688275392807275,0.26023529730535744,0.26126658822742094],"n_dims_used":43,"mean_confidence":0.9094715561977652},"coverage":{"mean_confidence":0.9094715561977652,"n_dims_used":43,"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}}