{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013067","487:4870012939","487:4870013388","487:4870012560","487:4870013422","487:4870012559","474:4740000818","487:4870012940","487:4870012301","487:4870012918","487:4870012917","487:4870013086","474:4740003393","487:4870013294","487:4870013157","474:4740000819","487:4870013337","487:4870012104","474:4740000826","474:4740000724","487:4870013338","487:4870011780","487:4870012993","474:4740000821","487:4870013395"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,474,487,487,474,487,487,474,474,487,487,487,474,487],"twin_sims":[0.7430787241717058,0.626698466531651,0.5562886750047182,0.5440454573162337,0.5162277708013772,0.45464685917435127,0.44993437942607817,0.4454868045941557,0.42047639483880006,0.4139843861574054,0.40915067669826655,0.4055486748942484,0.4054594968431523,0.38596276775415916,0.34041781539964705,0.3388588869609283,0.33053335204379525,0.32192678218227105,0.3182566012112743,0.3048822306527717,0.2971825224136823,0.2858104414382009,0.281059896689016,0.25112841384635065,0.2480770801940664],"twin_dists":[0.10008820745019925,0.12555441245648916,0.14065687824898004,0.14330076609935474,0.1493508261209333,0.1630671598851321,0.16414136920925468,0.16515905769437336,0.17095813798366408,0.17248652323482147,0.17363124048574846,0.1744881379729555,0.1745093957610837,0.1792093216961117,0.19066190010693698,0.19106753215458452,0.1932511171090284,0.1955403620008292,0.19652694786968916,0.20017781064823656,0.20232167399691803,0.20554880895977098,0.20691964902244367,0.21590365876147283,0.21685662176606788],"n_dims_used":43,"mean_confidence":0.9164157246434411},"coverage":{"mean_confidence":0.9164157246434411,"n_dims_used":43,"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}}