{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006128","493:4930004376","493:4930004522","493:4930004523","493:4930006395","493:4930005527","493:4930004524","493:4930004227","493:4930005626","493:4930005535","493:4930003184","493:4930005817","496:4960009123","494:4940000551","493:4930004808","493:4930005633","493:4930004038","494:4940000491","493:4930005074","493:4930005569","493:4930004933","493:4930005545","496:4960002395","496:4960004065","496:4960003644"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,496,494,493,493,493,494,493,493,493,493,496,496,496],"twin_sims":[0.7549531388578299,0.6885366971132024,0.6397872247693107,0.6321756966905283,0.5642663759470989,0.543442305398512,0.519930844108842,0.5150412082034314,0.45959441254625155,0.447773906672806,0.4159968486852335,0.4152810385200149,0.38367161902070723,0.3560354306396495,0.35389684578396347,0.3407451352967902,0.31840114903805394,0.31283849621954984,0.30531968671384885,0.30467621977282744,0.3035530369553594,0.3003521173374984,0.2964906497445295,0.28822259897945496,0.287718406256355],"twin_dists":[0.09737981772532751,0.11220233648453658,0.12274611136512786,0.12437988482520093,0.13893885500157496,0.1434312731091446,0.14854138277886306,0.14961049002289162,0.16194373596291162,0.1646352488890914,0.17201164622439027,0.1721804408220471,0.17976883415796058,0.1866513757176236,0.1871950331749883,0.19057685838243874,0.1964879712482885,0.19799519641484806,0.20005695865599382,0.20023475816610395,0.20054563249263294,0.20143526852230134,0.2025158993048319,0.20485798964484075,0.20500209852342438],"n_dims_used":45,"mean_confidence":0.9223264906141493},"coverage":{"mean_confidence":0.9223264906141493,"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}}