{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007331","472:4720007273","472:4720007202","489:4890004959","496:4960001296","472:4720006203","484:4840007586","489:4890005140","496:4960001295","489:4890004581","472:4720005300","472:4720003573","467:4670004403","467:4670002199","496:4960001300","484:4840004795","496:4960002700","496:4960001766","472:4720007272","467:4670004624","472:4720006268","467:4670004614","467:4670000965","496:4960010694","467:4670004590"],"twin_admin_codes":[472,472,472,489,496,472,484,489,496,489,472,472,467,467,496,484,496,496,472,467,472,467,467,496,467],"twin_sims":[0.28267940575205214,0.27944117983756833,0.24202424403620953,0.19947027395820602,0.15905924677166755,0.1418262815377918,0.13627290230067932,0.1306454236767502,0.12968008908896897,0.12070752326075669,0.11483437380686973,0.11467918693554653,0.10416500733594646,0.1037087494445709,0.10096038452449108,0.09506904996160546,0.09492958711677947,0.08731301287680747,0.08351743767657205,0.07529181237500387,0.07478244126966377,0.07099334632375377,0.06865343948680529,0.06826888918233996,0.06823875550082206],"twin_dists":[0.20645075513870687,0.20738995265111645,0.2187695068789839,0.23320265662882686,0.2490394362751908,0.2566887901780869,0.25930024529014073,0.26202919326275304,0.2625061687244204,0.26707353838536985,0.27020538721608395,0.2702897911235066,0.2762256030490509,0.2764935288930942,0.2781271816553852,0.2817499300500534,0.28183780280941334,0.2867995556254316,0.2894016158261498,0.2953828909405534,0.29577027116602833,0.2987208703735326,0.3006073461373216,0.3009223606979798,0.3009471064467281],"n_dims_used":45,"mean_confidence":0.9281211853027344},"coverage":{"mean_confidence":0.9281211853027344,"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}}