{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004744","473:4730004643","473:4730004644","473:4730005120","473:4730004931","473:4730004930","473:4730004645","473:4730005217","473:4730005023","473:4730005321","473:4730005314","473:4730005122","473:4730005218","473:4730004933","473:4730004838","473:4730004746","473:4730004837","473:4730005313","473:4730005221","473:4730004650","473:4730005029","473:4730005216","473:4730004647","473:4730004836","473:4730005121"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9869336438363958,0.986810201163916,0.9867448531582768,0.9836279082695255,0.981365172316072,0.9782048296175507,0.9742628929753291,0.9687850844130197,0.9654429209295654,0.9652913295399145,0.9652824421407477,0.9640919843451544,0.9639895485724472,0.9631570825374599,0.9622780603734081,0.9619575939556919,0.9608780256917788,0.9579109974608371,0.9564990101751972,0.955534654650298,0.9535577940366226,0.9492506875344998,0.9490429412950334,0.9442469723618108,0.932023012928926],"twin_dists":[0.02106408197905419,0.02116400850005916,0.02121672205879753,0.02359830187749608,0.025190725343288697,0.027265102453539393,0.029658113070625394,0.0327079982854935,0.034444074223138325,0.034520886603525626,0.03452538497934685,0.035123099154641485,0.035174090441703686,0.035585970980652554,0.036016153478572205,0.03617180994462575,0.03669169296523008,0.038086857540070775,0.038734627633619303,0.03917142314739675,0.04005327641168762,0.041916417082859335,0.04200440190344837,0.043991816604316225,0.04873245642283459],"n_dims_used":44,"mean_confidence":0.9135754325173118},"coverage":{"mean_confidence":0.9135754325173118,"n_dims_used":44,"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}}