{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007713","471:4710001773","476:4760001100","475:4750010834","475:4750010573","473:4730007930","473:4730006672","471:4710001774","473:4730009024","475:4750010979","475:4750009984","475:4750011313","475:4750011437","471:4710001475","473:4730008654","475:4750010775","471:4710001616","471:4710003331","473:4730009373","473:4730008218","473:4730006554","475:4750011935","475:4750009735","473:4730007130","473:4730009583"],"twin_admin_codes":[473,471,476,475,475,473,473,471,473,475,475,475,475,471,473,475,471,471,473,473,473,475,475,473,473],"twin_sims":[0.24625946569018367,0.23295238088450312,0.15225685290289445,0.14386383340006853,0.13632281211781852,0.11988663858970633,0.11937298564422737,0.103443347322805,0.09734428357630155,0.08232522917757934,0.07240972037791196,0.06825581806288654,0.06767604462227082,0.0668083452076837,0.06219382818883991,0.058851341902817315,0.058733570140460226,0.05865833029217452,0.056649760520154295,0.05413942656613371,0.053572563337390536,0.0523457441773083,0.05128966309567905,0.050566360372966225,0.047794112770804094],"twin_dists":[0.2174278562204873,0.22169550028460064,0.2519823693151692,0.2557497444860053,0.25927642419799274,0.267504159770245,0.26777476025900865,0.27664980237810005,0.2803304793631766,0.29023839863058465,0.2976033411536397,0.30093309359627196,0.3014108459335831,0.3021321243587236,0.30610176897668745,0.30913078080343365,0.3092400627443906,0.309309973288834,0.31120417866598143,0.31365119371845307,0.3142167263070169,0.31545786539829995,0.3165457735792374,0.31730167232040274,0.3202849585625221],"n_dims_used":45,"mean_confidence":0.9158543904622396},"coverage":{"mean_confidence":0.9158543904622396,"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}}