{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001426","496:4960002702","496:4960001661","496:4960002691","496:4960001787","496:4960002564","496:4960002287","496:4960001208","496:4960001314","496:4960002017","496:4960001788","496:4960001094","496:4960011319","472:4720007565","472:4720003220","496:4960002415","496:4960003674","472:4720005081","472:4720005660","472:4720003412","494:4940002219","489:4890004783","496:4960001207","472:4720003337","489:4890004760"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,472,472,496,496,472,472,472,494,489,496,472,489],"twin_sims":[0.7660755466533639,0.7269141699205509,0.6202582279578243,0.5503935832844955,0.5495640851080049,0.5483028659685449,0.5387739984296648,0.5353938105097106,0.5247115896714063,0.5200678264676345,0.5134920105228156,0.5046549605748692,0.4765210366271372,0.47173477453149054,0.4653053536307531,0.4490111982194766,0.44337356323626914,0.44088523898437537,0.4378766271095986,0.4359513221038696,0.41378296560949307,0.4135231650536896,0.4067590030711491,0.40305893207491716,0.40138342137768596],"twin_dists":[0.0948127325155089,0.10372848039092186,0.12693454166263266,0.1419287092366545,0.14210784116465636,0.14238028975398598,0.14444227959834913,0.1451753620381322,0.147498372359913,0.1485114666207621,0.14994973418311433,0.15188990138187317,0.15813181883165842,0.1592049724880873,0.16065231698599197,0.16435229728481165,0.16564396038930854,0.16621607291763657,0.1669094929425614,0.16735421919108562,0.17253410692376717,0.17259549716187392,0.17419983200887426,0.17508241764782675,0.17548327621939294],"n_dims_used":45,"mean_confidence":0.9276162889268663},"coverage":{"mean_confidence":0.9276162889268663,"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}}