{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012603","496:4960012326","496:4960012527","496:4960012333","496:4960012481","496:4960012559","470:4700005243","496:4960012546","496:4960012518","488:4880004647","496:4960012525","496:4960012633","466:4660000779","496:4960012480","466:4660000843","496:4960012598","488:4880004559","466:4660001032","496:4960012331","496:4960012412","488:4880005513","496:4960012649","488:4880004837","496:4960012273","496:4960012522"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,488,496,496,466,496,466,496,488,466,496,496,488,496,488,496,496],"twin_sims":[0.8524334695561586,0.846523307143002,0.825796734671381,0.8135406037340496,0.8111390149732454,0.8044128965287828,0.7754367247129283,0.7633882943703275,0.7427410735466736,0.7253381493916354,0.7219879917607298,0.7124675611299653,0.7015543256427825,0.6982502878079214,0.6871197183690452,0.682667656244451,0.6722255979170062,0.6720585756817173,0.6674909137728788,0.6543425406269415,0.6506223890257307,0.6493455669672564,0.6427248854482578,0.639933329948429,0.6390608511125319],"twin_dists":[0.07339002946827641,0.07497201934052597,0.08035581693851553,0.08343552740672742,0.08403106711120535,0.08568618070524461,0.09262680713278085,0.09543582996426117,0.10016477242094655,0.10408082096958861,0.10482838726337836,0.10694292977046221,0.10935045290421683,0.11007621898178685,0.11251160177701476,0.1134819357776757,0.11575034570796827,0.11578655088570641,0.11677579880971836,0.11961493897157482,0.1204162534235867,0.12069110301248481,0.1221149668081323,0.12271472970367382,0.1229021151834282],"n_dims_used":45,"mean_confidence":0.9177342732747396},"coverage":{"mean_confidence":0.9177342732747396,"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}}