{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007131","466:4660006389","466:4660014156","470:4700000053","493:4930007125","488:4880000582","493:4930006821","487:4870006304","487:4870001493","493:4930006838","493:4930007057","494:4940005150","496:4960003500","494:4940007688","487:4870010199","466:4660014443","466:4660007163","467:4670000386","488:4880005472","470:4700005774","466:4660007343","499:4990000506","493:4930006303","496:4960000214","466:4660014249"],"twin_admin_codes":[493,466,466,470,493,488,493,487,487,493,493,494,496,494,487,466,466,467,488,470,466,499,493,496,466],"twin_sims":[0.23897947762111263,0.20829142720168883,0.11200818360766118,0.109227253569679,0.10417798332381555,0.09291175543129819,0.0921334981621616,0.09210647946661345,0.07269115358879719,0.07178947831684872,0.071316873553826,0.07094151340297329,0.07031154465189259,0.06822849288717539,0.06740147787789517,0.06514782010441549,0.06430632917326125,0.06377466553788161,0.058265813190972585,0.058096184182204,0.057814408398580694,0.05611965295230429,0.05604564493079942,0.055813702449685275,0.055545413737812],"twin_dists":[0.2197434567208572,0.23005146299581827,0.27175648177768197,0.2733124992210097,0.2762179966120151,0.28312072870683114,0.2836214199176457,0.2836388623005216,0.29738340012214076,0.29809051684117766,0.29846402345001655,0.2987621084855891,0.29926527373773737,0.30095553612459897,0.3016382616370903,0.30353401157847415,0.30425560736288687,0.30471550983892753,0.3096758906115968,0.30983465322740394,0.31009922512287313,0.31171333719396505,0.3117847363224588,0.31200900845253426,0.31226938798482423],"n_dims_used":45,"mean_confidence":0.9254797193739149},"coverage":{"mean_confidence":0.9254797193739149,"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}}