{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005652","474:4740005787","486:4860000756","474:4740005554","474:4740005786","486:4860000763","474:4740005604","474:4740005502","474:4740005829","474:4740005890","474:4740003735","474:4740005741","486:4860000755","474:4740005713","474:4740005558","474:4740005699","474:4740005860","486:4860000594","474:4740005312","486:4860000764","474:4740005559","474:4740003736","474:4740005844","474:4740005449","474:4740005742"],"twin_admin_codes":[474,474,486,474,474,486,474,474,474,474,474,474,486,474,474,474,474,486,474,486,474,474,474,474,474],"twin_sims":[0.6194955670360046,0.578471683414081,0.42544984959719884,0.4148679857387514,0.39893200317686717,0.3400879556952372,0.33676932422059375,0.3233701027637225,0.3216626830094146,0.31627948226270597,0.3106269865425187,0.3053309480965482,0.288636724926005,0.2792024998390708,0.27888671219311184,0.2754520755247124,0.268063110348305,0.24867022940050196,0.24037742926203934,0.2304936943293262,0.22429042094693025,0.2189964057829034,0.2161402580009649,0.21573933570370135,0.21227068323211487],"twin_dists":[0.1270979275557353,0.1358869110442933,0.16979401261126836,0.17227789949729203,0.17607113459420098,0.19074764605603345,0.19161281338788708,0.1951541067636419,0.19561114367262797,0.19706107383524105,0.19859864457744508,0.20005384890005573,0.20473973648724147,0.20745943882350068,0.20755142864345805,0.20855607503346182,0.21074374448468008,0.21667079008439713,0.2192952903932209,0.2225013244112652,0.22455997753133344,0.2263470480306118,0.22732322508457697,0.22746094602951356,0.22865973924886562],"n_dims_used":45,"mean_confidence":0.9257771809895833},"coverage":{"mean_confidence":0.9257771809895833,"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}}