{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006383","485:4850005110","485:4850005724","485:4850004973","485:4850005179","485:4850003644","485:4850006455","485:4850004899","485:4850005048","485:4850006535","485:4850003723","485:4850004308","485:4850004640","485:4850005813","485:4850005647","485:4850004704","485:4850003329","485:4850005037","485:4850005504","485:4850005111","485:4850005806","485:4850006294","485:4850003724","485:4850006623","485:4850004706"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6901819699108278,0.6029790168745672,0.5504747904385066,0.46197825057136077,0.44567193766803603,0.43942614059902596,0.43803883713226643,0.43157438427959127,0.41348631514125,0.40653032288531055,0.39205695150775405,0.34638803860023454,0.31923209340594266,0.31230196780202535,0.30644625916575685,0.30317582501884294,0.29679877264591437,0.29586846928895605,0.29443781679982206,0.28248122273657844,0.281695509502929,0.27198578182180017,0.2693901513499297,0.2689337511581753,0.2614803872656826],"twin_dists":[0.11184297271036338,0.13063499800279346,0.14191117474583903,0.16140399423520393,0.16511661919305817,0.16655213113506115,0.16687205940684594,0.16836817512613728,0.17260420606064408,0.1742542754504604,0.17772868430281186,0.1891175572171917,0.19626410406297926,0.1981413730540736,0.19974619101412602,0.2006501868442461,0.20242936889368962,0.20269078831706303,0.2030937555932066,0.20650804733963235,0.20673542660421299,0.2095777874668503,0.21034812711922873,0.21048405263843648,0.21272441955594362],"n_dims_used":45,"mean_confidence":0.9196395874023438},"coverage":{"mean_confidence":0.9196395874023438,"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}}