{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000771","486:4860000885","474:4740003993","486:4860000886","474:4740004172","474:4740003912","486:4860000945","474:4740003992","474:4740003813","474:4740003824","486:4860000612","474:4740003997","474:4740003911","474:4740003996","474:4740004081","486:4860000891","474:4740004338","474:4740003908","474:4740004084","474:4740003825","474:4740003901","474:4740003740","486:4860000942","486:4860000775","474:4740003899"],"twin_admin_codes":[486,486,474,486,474,474,486,474,474,474,486,474,474,474,474,486,474,474,474,474,474,474,486,486,474],"twin_sims":[0.7349424209857676,0.7304143536124025,0.7249299835422663,0.651209360022945,0.6374487235115144,0.6029341394043459,0.5746766861663787,0.5717895760466822,0.5203429624887508,0.5174702650126056,0.5154568221128196,0.5096099535718014,0.5067738173693259,0.5018791260098255,0.49318027640392925,0.48034038626412173,0.47974232300205105,0.47866843030316597,0.46932502800256853,0.4453169926713986,0.44446932070382755,0.44086281945022254,0.4171700578125991,0.41210398981466884,0.40769898426299844],"twin_dists":[0.10192675560086516,0.10294440397707148,0.10417200213914193,0.12028987225862457,0.12324827983204216,0.13064460780625817,0.136701480592235,0.13732152621250518,0.14845138409582193,0.14907907819628108,0.1495195216080651,0.1508009625925259,0.15142390511387582,0.1525011838609051,0.15442294993880915,0.1572779814238218,0.1574115375882571,0.15765148697228046,0.15974664645339007,0.16519799000971164,0.16539241839352387,0.16622123327765176,0.1717352624196415,0.17293114096507023,0.1739761868516965],"n_dims_used":45,"mean_confidence":0.9236526489257812},"coverage":{"mean_confidence":0.9236526489257812,"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}}