{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001952","497:4970002492","497:4970002121","497:4970002034","497:4970002277","497:4970002490","497:4970002202","665:6650000334","497:4970002201","497:4970002493","497:4970002559","497:4970002276","497:4970002418","497:4970002200","497:4970002347","497:4970002125","665:6650000338","665:6650000402","665:6650000368","665:6650000365","665:6650000993","665:6650000367","665:6650000306","497:4970002124","665:6650000997"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,665,665,665,665,665,665,665,497,665],"twin_sims":[0.4831964266584638,0.3968496033177867,0.3837011933067125,0.3825804078563367,0.37742850884517487,0.33421015311366653,0.3262057902088025,0.3233707098237359,0.3112622941187034,0.2981547858549395,0.29048049665786263,0.2655413321275062,0.25917518254429806,0.25632520638876477,0.2474807818302569,0.24714794718920283,0.2400193972072528,0.23213620724631168,0.22592283081559192,0.20815672870979005,0.1994097962528238,0.19436955535630202,0.1937967113468053,0.19275158808764098,0.17626179596928537],"twin_dists":[0.15664091086421006,0.17657179554801325,0.1797616018005069,0.1800358753745771,0.18130163123288032,0.1922831398164134,0.19439801705407733,0.19515394450735518,0.19842503951592452,0.2020491849339345,0.20421447550963465,0.2114988997889596,0.2134254020820066,0.21429749315251262,0.21704372751882467,0.2171482898116703,0.21940990943231284,0.2219623746223566,0.2240146143006373,0.2300988882569508,0.23322458855339867,0.23506880430162255,0.23528049709844592,0.23566784322479573,0.24198408197924767],"n_dims_used":45,"mean_confidence":0.9071841769748263},"coverage":{"mean_confidence":0.9071841769748263,"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}}