{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005917","474:4740005984","474:4740005918","474:4740005953","474:4740005985","474:4740005881","474:4740006162","474:4740006016","474:4740006182","474:4740005955","474:4740006137","474:4740006132","486:4860002259","474:4740005983","486:4860002411","474:4740005882","474:4740005914","486:4860002201","474:4740005922","474:4740006183","474:4740005916","474:4740006161","486:4860002687","486:4860004615","474:4740005771"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,486,474,474,486,474,474,474,474,486,486,474],"twin_sims":[0.8176022944547556,0.7787227401198881,0.7073280875388611,0.6624219857415261,0.6438467416237176,0.6230930249141504,0.5690292494881385,0.55431599887801,0.5116967503646356,0.49183281418504343,0.48232519666545304,0.47956660273694096,0.46522304515099233,0.45775434486010147,0.4555545115496721,0.44857772308689425,0.43643955845523447,0.4333517072452357,0.40117043316986506,0.3627359913430687,0.3420908070393331,0.34170275853454973,0.33370823383121556,0.329951136399565,0.3256598939193569],"twin_dists":[0.08242258042218947,0.09185353518995229,0.10807877739178182,0.11787173864382577,0.12187384244173478,0.1263271524843659,0.13791465198734668,0.14108223887153468,0.15034318150833284,0.15472150269950682,0.15683512206477226,0.15745078855459704,0.16067088992106124,0.16236104159013304,0.16286073199997556,0.16445139365292896,0.16724136790457295,0.1679559469888248,0.1755342867946639,0.18495878079374492,0.19022769485431767,0.19032830694165015,0.19241493460389308,0.19340493407227838,0.19454328698907633],"n_dims_used":45,"mean_confidence":0.9252572801378038},"coverage":{"mean_confidence":0.9252572801378038,"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}}