{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000348","474:4740000087","474:4740002321","474:4740000112","474:4740002914","474:4740000086","474:4740002205","474:4740001689","474:4740000283","474:4740000175","474:4740000346","474:4740002726","474:4740000239","474:4740001688","474:4740002819","474:4740001068","474:4740002910","487:4870013181","474:4740002329","474:4740002116","474:4740000085","474:4740002100","474:4740000123","474:4740000205","474:4740002823"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474],"twin_sims":[0.8208081035398292,0.7880800361451573,0.7797320536284984,0.769895193617231,0.7494027867098969,0.7492677002621658,0.746164704690571,0.7347285783094257,0.7329429373308515,0.7272571137442065,0.715193075681048,0.7124840638118572,0.7106449843857334,0.7102103620366368,0.6847150239120716,0.6817767399301196,0.681207293904141,0.6806851510924226,0.679342711529622,0.6674069999461875,0.6589665498010867,0.6586800845458587,0.6544075943725415,0.6531085768419609,0.6517087484867358],"twin_dists":[0.0816178092606053,0.08963327528944551,0.09161537062270717,0.09392375044313878,0.09864968448272823,0.09868050357063482,0.09938732342213176,0.10197490170908487,0.1023765957155449,0.10365175347297582,0.10633901222906375,0.10693927645280714,0.10734616125583084,0.1074422470195794,0.11303596001652481,0.1136758729880512,0.11379979103654556,0.11391338781930498,0.11420532798051491,0.11679395716668144,0.1186177905912255,0.11867960471493835,0.11960091944706101,0.11988081974848083,0.12018233370203321],"n_dims_used":45,"mean_confidence":0.9223783704969618},"coverage":{"mean_confidence":0.9223783704969618,"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}}