{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004554","474:4740005582","474:4740004793","478:4780008351","474:4740004482","474:4740004551","486:4860002080","474:4740004064","474:4740005590","474:4740004239","474:4740004484","474:4740004682","474:4740005474","474:4740005586","478:4780009297","478:4780007742","474:4740005632","478:4780009381","474:4740005591","474:4740005687","474:4740005686","478:4780006849","478:4780008379","478:4780007047","478:4780008035"],"twin_admin_codes":[474,474,474,478,474,474,486,474,474,474,474,474,474,474,478,478,474,478,474,474,474,478,478,478,478],"twin_sims":[0.7608951114613935,0.5579618755046667,0.5057801724218474,0.4994843680255353,0.4881116194338336,0.4870218695363168,0.4845054340737603,0.4819894396118048,0.47599747587427976,0.4727084345595361,0.4502850487818028,0.41898484191633595,0.40731542219032124,0.38936746318564563,0.38446341065819806,0.38140160998304246,0.3716655347287201,0.3710700738873571,0.36841786558586964,0.3607793199926745,0.3477375627059781,0.3352040420092527,0.33015958035388177,0.32977971258968286,0.3248475508466948],"twin_dists":[0.09601225847840397,0.14029626702498638,0.1516423708084605,0.1530292932012524,0.15554726046404743,0.15578944159830307,0.15634931745724823,0.15690999711201997,0.1582490359905223,0.15898637207988897,0.1640612908727504,0.17130839087635502,0.1740674182703798,0.1783807758553684,0.179575294208113,0.1803247616365561,0.18272753558788044,0.18287548626634947,0.18353590155354066,0.18545138260883162,0.1887704307507093,0.19202247993798213,0.19334984765519067,0.19345025133001742,0.19475971196116107],"n_dims_used":45,"mean_confidence":0.9242511325412326},"coverage":{"mean_confidence":0.9242511325412326,"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}}