{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007493","472:4720007297","472:4720007478","472:4720007486","467:4670003797","467:4670003617","467:4670003792","467:4670004026","472:4720007693","472:4720007598","467:4670003756","467:4670003614","472:4720007546","467:4670003691","472:4720007604","472:4720008046","472:4720007364","467:4670003618","467:4670003871","472:4720007644","472:4720008081","467:4670003828","467:4670003690","467:4670004063","472:4720007851"],"twin_admin_codes":[472,472,472,472,467,467,467,467,472,472,467,467,472,467,472,472,472,467,467,472,472,467,467,467,472],"twin_sims":[0.9513736964413546,0.9352849991785566,0.9030197580731103,0.9009312044508323,0.875750320544956,0.86110894700943,0.8516112713965629,0.8492896658152523,0.8323357800409869,0.8267380391351967,0.813771285113699,0.8123661423585623,0.8076041227605004,0.8059214830947833,0.7985044094467805,0.7887312651496338,0.7696746656570344,0.7662071483077948,0.7654172856875778,0.7639240617036611,0.7503547292549302,0.734546553732793,0.7181936823475834,0.7166311280119328,0.7161245550878635],"twin_dists":[0.04100758610010832,0.04750779070380849,0.058662695852402226,0.05932474919563834,0.06690093169952557,0.07102466241952865,0.07361148239431724,0.07423436791077301,0.07868279173947496,0.08011632682639303,0.08337819269124722,0.08372707652825573,0.08490321237239536,0.08531655776588222,0.0871253178637219,0.08947770039334396,0.09397518412677783,0.09478216898762225,0.09496553990467181,0.0953117513236362,0.09843238919478328,0.10201587718921351,0.10567282871259875,0.10601991554101498,0.10613235787331848],"n_dims_used":45,"mean_confidence":0.9320804172092014},"coverage":{"mean_confidence":0.9320804172092014,"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}}