{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005690","496:4960004504","496:4960006364","466:4660009187","496:4960004502","496:4960004357","496:4960005693","466:4660009186","496:4960004816","496:4960005558","490:4900001467","466:4660008097","496:4960006627","496:4960004813","496:4960006366","496:4960012136","466:4660002674","496:4960005118","496:4960006365","490:4900001870","466:4660007209","466:4660003751","496:4960005698","466:4660013788","466:4660009361"],"twin_admin_codes":[496,496,496,466,496,496,496,466,496,496,490,466,496,496,496,496,466,496,496,490,466,466,496,466,466],"twin_sims":[0.758399225556417,0.5695189306603902,0.5561786642126176,0.45213767906473995,0.43103032730396057,0.4292444412620425,0.4251343655438827,0.4236384291621394,0.400489333786028,0.37698692844436,0.3631897546468425,0.3470829561729245,0.344263376341508,0.3382888648638038,0.3366699325884049,0.32588595905092493,0.3180513520803102,0.3175441732361829,0.31514804537378466,0.3092365819436847,0.3084686124031124,0.3048383310217999,0.3041109698432117,0.30408538096667126,0.3018631042140274],"twin_dists":[0.09658774425554204,0.13780940854677187,0.14068059352189605,0.16363861182985193,0.16849449957308685,0.16890962036256707,0.1698676877932218,0.1702173448423736,0.1756974921419737,0.18141051041810483,0.18484473641745847,0.1889387206323018,0.189665518010172,0.19121610188353266,0.19163879553834873,0.1944831118330807,0.19658230944034394,0.19671919652207945,0.19736758514800326,0.1989792992910905,0.1991899693961115,0.2001899439394258,0.20039112470241058,0.2003982074039199,0.20101463320591598],"n_dims_used":45,"mean_confidence":0.9168767293294271},"coverage":{"mean_confidence":0.9168767293294271,"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}}