{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009770","466:4660009764","466:4660011096","466:4660010771","466:4660011082","466:4660009094","466:4660010099","466:4660009922","466:4660010571","466:4660010449","466:4660014296","466:4660010100","466:4660011387","466:4660001780","466:4660000298","466:4660009408","469:4690003360","466:4660010574","466:4660010073","496:4960000316","469:4690003157","466:4660002842","466:4660012361","466:4660010736","466:4660010607"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,496,469,466,466,466,466],"twin_sims":[0.8915480773190151,0.823523790557375,0.7748710629641751,0.7254542610777148,0.7169831948571679,0.7025161772339653,0.6748053468345577,0.6622544191925629,0.6479607625352746,0.6406023313375532,0.636353896648774,0.617197768580998,0.6138823418648178,0.6103262676174486,0.6101945195121272,0.6099829396990762,0.5996524880436145,0.5991478805628393,0.5966357185825851,0.5897758349915078,0.5838718154269499,0.5788971524832598,0.5644966942387374,0.5642339127091166,0.5638430985470206],"twin_dists":[0.06223032371554859,0.08093230361072211,0.09275959815150231,0.10405487727836661,0.10594174498939955,0.10913891090543429,0.11519083720013006,0.11790793616628249,0.12098910055202415,0.12257102508114094,0.12348331147563373,0.1275901365027739,0.1283002175748315,0.12906173518787836,0.1290899470611075,0.12913525353838065,0.1313473513574855,0.13145541624146595,0.13199344691984996,0.13346305164774436,0.1347285924699395,0.13579561705133386,0.13888930347168824,0.13894583946773711,0.13902992713574971],"n_dims_used":45,"mean_confidence":0.9202694363064237},"coverage":{"mean_confidence":0.9202694363064237,"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}}