{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011823","469:4690003754","490:4900002960","478:4780004480","489:4890003220","490:4900002951","469:4690003672","490:4900002812","496:4960011383","466:4660003248","466:4660003252","478:4780007865","496:4960012330","466:4660000071","496:4960009077","478:4780003708","478:4780006848","485:4850003860","496:4960011293","490:4900005149","485:4850003394","490:4900005935","496:4960006941","470:4700002292","490:4900002212"],"twin_admin_codes":[496,469,490,478,489,490,469,490,496,466,466,478,496,466,496,478,478,485,496,490,485,490,496,470,490],"twin_sims":[0.28992064435923776,0.2613752169032597,0.22590065278398141,0.2045858425433313,0.19057248303736724,0.17825610295532712,0.13604982619455688,0.1358299651429491,0.12970406368672432,0.12602439043037914,0.12215614236742954,0.12099605327550517,0.11967043006933482,0.10607664404128596,0.10462482066576036,0.10341047678741305,0.0876604046021124,0.08729199612344221,0.08702294756234968,0.08684697732451754,0.08508118687545488,0.08390000320467027,0.08153105163591473,0.0801526254461355,0.07938748909998257],"twin_dists":[0.20437375768231425,0.21275631578867507,0.2240220060693561,0.23136385357354813,0.2364801989471132,0.24119856644385507,0.2594067956210769,0.25951193848473797,0.262494290380599,0.26433716658843,0.2663190413671895,0.26692271190258215,0.2676179536010307,0.2751128777845206,0.275956512608359,0.2766691788785314,0.28656592804866554,0.2868137134793169,0.2869951968322796,0.2871141368445129,0.28831839800246706,0.28913512477472236,0.2908012061058649,0.29178855965855005,0.2923425084775316],"n_dims_used":45,"mean_confidence":0.9163060506184896},"coverage":{"mean_confidence":0.9163060506184896,"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}}