{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006242","470:4700006386","470:4700003689","470:4700003692","470:4700006251","470:4700006516","466:4660001119","470:4700004904","470:4700004381","466:4660001294","470:4700005958","470:4700006651","470:4700003695","470:4700005233","470:4700006913","470:4700005959","466:4660001029","470:4700006892","470:4700005688","493:4930000989","470:4700003522","470:4700007109","470:4700005516","470:4700005669","470:4700006894"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,466,470,470,470,470,470,470,466,470,470,493,470,470,470,470,470],"twin_sims":[0.648499999626625,0.5810386604836946,0.5582665219425911,0.5519117829381102,0.5516644546323819,0.5504781945928147,0.5387897353983503,0.5234399453531859,0.5232152849772762,0.5224630937896032,0.515894533340666,0.5078851329453951,0.5006182842341823,0.49187164916821635,0.4843144112288675,0.4825987510432424,0.47411341041632643,0.4732964224936695,0.46745054461185787,0.4530264393844834,0.448766494608173,0.4447557340926689,0.4334354368121114,0.41336827597883835,0.41214408445177353],"twin_dists":[0.12087307326517968,0.13533619329653726,0.14023062586753646,0.14160096398588826,0.1416543467566537,0.14191043971987174,0.14443886871712794,0.14777559220842815,0.14782458428349096,0.14798865091822172,0.14942373605965523,0.151179702073164,0.1527791464959832,0.15471289479235434,0.1563918542667846,0.1567741305510401,0.15867119880543457,0.1588544330959483,0.16016865310092923,0.1634360683699391,0.16440823433865306,0.16532670861389084,0.16793654377036513,0.1726321050323258,0.17292165143419158],"n_dims_used":43,"mean_confidence":0.9138224402139353},"coverage":{"mean_confidence":0.9138224402139353,"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}}