{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006273","493:4930004976","493:4930005750","493:4930005333","493:4930004540","493:4930005919","493:4930005667","493:4930004393","493:4930005105","493:4930005988","493:4930005554","493:4930005853","493:4930006548","493:4930004954","493:4930004835","493:4930004414","493:4930004254","493:4930005935","493:4930006480","493:4930006221","493:4930005917","493:4930005915","493:4930004552","493:4930004695","493:4930005850"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5679074240693068,0.542026197387574,0.5399694705444668,0.5049137183646573,0.4927883379802895,0.48469682664636243,0.4809155884776712,0.47708955783028534,0.47107321350363984,0.44626019905285136,0.43864363963022046,0.4385722222870462,0.4363354203935706,0.434444164958678,0.4244030198222865,0.4080560727319865,0.40669877260425785,0.40601561790424834,0.40385228935566103,0.4018805822360782,0.4017152593558158,0.40071180592003447,0.3969451941735383,0.39498592313270264,0.38983426445769337],"twin_dists":[0.13815579623406907,0.14373778648943392,0.14418322313635257,0.15183296527509993,0.1545097656955952,0.15630670353057458,0.15714958035942206,0.1580045831772319,0.1593535883395496,0.16498181518315969,0.16673253603015753,0.16674900752805957,0.1672654342383019,0.16770290250949146,0.17003856686029775,0.1738912864118562,0.17421417016480104,0.17437686459422888,0.17489287213909926,0.17536425402883896,0.17540382556473283,0.17564416944512545,0.1765487868123382,0.1770208940566111,0.17826744457422639],"n_dims_used":45,"mean_confidence":0.9276120503743489},"coverage":{"mean_confidence":0.9276120503743489,"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}}