{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010294","496:4960009431","496:4960010309","466:4660010112","496:4960011192","469:4690000978","480:4800001842","480:4800005304","466:4660009748","490:4900007384","468:4680006452","469:4690001023","469:4690004263","496:4960009966","480:4800004611","466:4660002064","490:4900001623","500:5000002507","478:4780006075","472:4720006817","466:4660004315","468:4680004924","496:4960007209","496:4960009902","469:4690002130"],"twin_admin_codes":[496,496,496,466,496,469,480,480,466,490,468,469,469,496,480,466,490,500,478,472,466,468,496,496,469],"twin_sims":[0.3206790198930845,0.28143373882316286,0.23517025354954854,0.22085157397239935,0.2133911939156793,0.21260645670582656,0.2079996522771815,0.19852107179074238,0.19531098528383198,0.18420814882116357,0.17646771306989542,0.1687029187438263,0.16525359954364327,0.16156444261513553,0.15674683926486643,0.15401401044214888,0.1518201600522878,0.15063803626594008,0.14875349219186643,0.14712519039342212,0.14380141216219264,0.14223422817119238,0.14192865207218935,0.14153049014691146,0.1409079829691189],"twin_dists":[0.19587506338312016,0.20681126621209175,0.22097338105868983,0.22571755570084237,0.2282710437464414,0.22854311688020126,0.23015421886544904,0.2335474105469478,0.23472184107744495,0.23889061913461282,0.24190268381523514,0.24502025830680588,0.2464382696785494,0.24797874175759094,0.2500293535642884,0.2512130958584229,0.25217456106108194,0.2526968690851081,0.25353580741307946,0.2542670107883254,0.25577836537817256,0.2564999809014163,0.25664137226152717,0.2568259436690005,0.2571152883039175],"n_dims_used":45,"mean_confidence":0.9176568773057726},"coverage":{"mean_confidence":0.9176568773057726,"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}}