{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004298","474:4740003707","474:4740004210","486:4860001982","474:4740004289","486:4860001795","474:4740004372","474:4740005681","474:4740005233","474:4740005591","478:4780004341","474:4740005634","478:4780008591","474:4740005423","474:4740004377","478:4780004004","478:4780005186","474:4740004768","486:4860002489","478:4780009218","474:4740005729","474:4740005640","474:4740005167","486:4860002316","474:4740004748"],"twin_admin_codes":[474,474,474,486,474,486,474,474,474,474,478,474,478,474,474,478,478,474,486,478,474,474,474,486,474],"twin_sims":[0.6035500645422518,0.560932113628535,0.5436971447732313,0.4743807096631205,0.44555952012084576,0.4407821575065925,0.4298223632261301,0.40881883639933514,0.40690373188242634,0.39819452371945335,0.39748858370587975,0.39240367630028783,0.3834559397500445,0.3807372345839039,0.3762841999970051,0.3746745384614503,0.369282272862657,0.36680977206064524,0.365154014846543,0.36309659892629825,0.3560517473911843,0.3532229212969537,0.3522550678665111,0.3506220292336008,0.349891007470637],"twin_dists":[0.130512717827618,0.13965649348144066,0.14337612906529423,0.15861127150574889,0.16514238813651758,0.16623980028371085,0.16877520823281503,0.17371004358726,0.17416538246512572,0.17624830609549208,0.17641804110887044,0.17764476990660144,0.1798215863368803,0.1804877684013875,0.181583908414375,0.18198168943527457,0.18332039997871763,0.18393748145406347,0.18435188770908104,0.18486814336332538,0.1866472342731272,0.18736670643747444,0.18761355220045436,0.18803085241454817,0.18821798385484453],"n_dims_used":45,"mean_confidence":0.9232674492730035},"coverage":{"mean_confidence":0.9232674492730035,"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}}