{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002169","488:4880005253","488:4880005249","488:4880005796","470:4700007663","470:4700008894","488:4880006264","470:4700008903","488:4880004158","470:4700007662","470:4700008902","470:4700002668","470:4700001543","470:4700008702","488:4880004155","488:4880006070","470:4700007767","470:4700001107","470:4700007293","470:4700008938","470:4700002665","488:4880006313","470:4700007855","488:4880005516","470:4700007858"],"twin_admin_codes":[470,488,488,488,470,470,488,470,488,470,470,470,470,470,488,488,470,470,470,470,470,488,470,488,470],"twin_sims":[0.5552837547260583,0.3704566256665569,0.3280257711181761,0.30703843018247035,0.27340100917686055,0.2567099427233366,0.2534206131919067,0.25211758172459375,0.24336205894571641,0.24321418837321923,0.24307862085520593,0.23939730938375708,0.2185736512135507,0.2095406368456689,0.19246464149245135,0.19020117488314955,0.18078028872208665,0.15524628345570898,0.15513153191243786,0.15470149019859727,0.15408103490884292,0.1454757664037637,0.14183467646225378,0.13912752724934818,0.13483933551681163],"twin_dists":[0.1408735370445786,0.18302802927883924,0.19391466611231326,0.19958310374291208,0.20915967950669523,0.2141794076904161,0.21519263290257581,0.2155963201384837,0.21834408189588092,0.21839103025710074,0.21843408865713893,0.219609326770062,0.2264909960281304,0.22961262728220158,0.23577444777083764,0.23661926558509003,0.2402132381661906,0.25067744260522196,0.250727191933649,0.25091387192113473,0.251183880627315,0.2550138231812977,0.2566849007002358,0.25794814616130723,0.2599872704745951],"n_dims_used":45,"mean_confidence":0.9174652099609375},"coverage":{"mean_confidence":0.9174652099609375,"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}}