{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000128","496:4960000325","496:4960005074","496:4960000730","487:4870006907","496:4960003828","487:4870012324","487:4870006451","496:4960000205","496:4960000317","496:4960006004","488:4880003369","466:4660002585","487:4870007050","466:4660000564","472:4720001314","470:4700004484","493:4930006505","478:4780000421","466:4660001643","466:4660005367","496:4960000577","496:4960002808","496:4960000120","466:4660003220"],"twin_admin_codes":[496,496,496,496,487,496,487,487,496,496,496,488,466,487,466,472,470,493,478,466,466,496,496,496,466],"twin_sims":[0.5866887875743069,0.5250851960401809,0.5092012469892057,0.4909275254788754,0.4891321795406442,0.4731641307061161,0.44077398017341485,0.4312643358119033,0.42848555994392534,0.42713810317240464,0.41359993483438573,0.3987765243080092,0.3915758566402812,0.38151972638374765,0.3812538053977469,0.3781198871300033,0.3646208032987126,0.36299192250227075,0.3573561589282098,0.3518388212034204,0.3459837298117452,0.3415010175751398,0.340268983870068,0.33932092442556216,0.33283449991265807],"twin_dists":[0.13412466906304962,0.14741695455477571,0.15089067703306216,0.15492222009217363,0.15532060422611388,0.15888411338653613,0.16624168264048045,0.16844015728016887,0.1690862321502525,0.16940013764062242,0.17257735490950923,0.176108474276631,0.17784517628217292,0.18029579569497423,0.18036101415834957,0.18113128457444042,0.18448554216637458,0.18489444870945237,0.18631647021552888,0.18771982221517855,0.18922169304282824,0.1903806378700081,0.19070058285692135,0.1909472060194924,0.1926446188596926],"n_dims_used":45,"mean_confidence":0.9259777492947049},"coverage":{"mean_confidence":0.9259777492947049,"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}}