{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012382","466:4660012523","466:4660012676","466:4660009419","466:4660010437","466:4660012530","466:4660012369","466:4660011892","466:4660010753","466:4660009395","466:4660010411","466:4660010920","466:4660010272","466:4660009590","466:4660010090","466:4660012371","466:4660013858","466:4660011408","466:4660012224","469:4690002638","466:4660010602","466:4660012214","469:4690004131","466:4660014320","469:4690003561"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,469,466,469],"twin_sims":[0.6454793089482584,0.6269645146052735,0.5870664573679413,0.5582352977424065,0.5576883716413645,0.5475101037091875,0.5437983813580213,0.5271684403338638,0.5167654501758643,0.5115061061593721,0.5043532812138679,0.5026206366085599,0.49445227861429486,0.49266218591631566,0.4832432512841752,0.45477065920662507,0.44677280798793156,0.4402808949897113,0.4294374539411758,0.4272451415836459,0.4229356469902168,0.41338877233621213,0.40773095093589473,0.40595348020504257,0.4045211946235601],"twin_dists":[0.12152284690715874,0.1254973797895082,0.13404371571266702,0.14023735340748966,0.14035520236197677,0.14255159601549397,0.14335422402672585,0.14696320157991255,0.14923320994792566,0.15038498335325798,0.15195629170508645,0.15233780164598773,0.15414133561865237,0.15453771313457668,0.1566304760068503,0.16303899512010117,0.16486440253489365,0.16635521209028414,0.16886472157979446,0.16937518693413922,0.17038178959274053,0.17262726039808415,0.17396858519670874,0.17439166883216556,0.17473318992682937],"n_dims_used":45,"mean_confidence":0.919325934516059},"coverage":{"mean_confidence":0.919325934516059,"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}}