{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007688","470:4700008424","479:4790002216","472:4720001152","472:4720001911","469:4690000162","479:4790002381","466:4660000846","496:4960012363","487:4870011944","485:4850001816","472:4720002663","470:4700008309","485:4850002755","479:4790003474","466:4660005762","466:4660011905","488:4880005616","485:4850001594","493:4930000501","487:4870007114","496:4960007502","499:4990002289","466:4660010911","485:4850003965"],"twin_admin_codes":[470,470,479,472,472,469,479,466,496,487,485,472,470,485,479,466,466,488,485,493,487,496,499,466,485],"twin_sims":[0.5861958658400779,0.49551635482506073,0.3758729708235566,0.3272717052296881,0.32411521477173144,0.2656595024570731,0.24488419650141632,0.23603660627140002,0.23385112893499754,0.22929317778830066,0.22811533770604817,0.22579301174902808,0.22310775119340212,0.22279512312935285,0.2181259617944846,0.21118522879165375,0.20594412240932025,0.19789844426940445,0.1970580797504297,0.1942771104321439,0.18933615750332145,0.18812573854105713,0.186467103066949,0.18628940214517783,0.18567433791290563],"twin_dists":[0.13423033151407818,0.15390591645567714,0.1816854524159144,0.19411475087834046,0.19495507914982466,0.2114634138978369,0.21786187604267318,0.22069251617320523,0.22140233506838178,0.22289684748262154,0.2232862310608077,0.2240578888507762,0.224956741413104,0.22506185648263904,0.22664363822262057,0.22903760161917805,0.23088092638814384,0.23377417004668125,0.23408101240373205,0.23510293768134907,0.2369439794106769,0.23740009854446428,0.23802847039611924,0.23809602448498196,0.23833019504337144],"n_dims_used":43,"mean_confidence":0.9181140633516534},"coverage":{"mean_confidence":0.9181140633516534,"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}}