{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004054","473:4730005269","500:5000005163","500:5000011165","500:5000003297","500:5000006297","498:4980003245","500:5000004713","500:5000005057","500:5000007481","473:4730006506","500:5000006397","500:5000005398","473:4730006618","498:4980003064","500:5000006020","500:5000008005","500:5000010515","500:5000010291","473:4730006838","500:5000006431","485:4850009073","473:4730006504","498:4980001357","473:4730006726"],"twin_admin_codes":[498,473,500,500,500,500,498,500,500,500,473,500,500,473,498,500,500,500,500,473,500,485,473,498,473],"twin_sims":[0.38945480067783556,0.3798715597424623,0.37111949523586746,0.34890196018912284,0.3389217206084602,0.3337750513947468,0.32505621660912754,0.31429028080252586,0.3041791166046734,0.303228425638293,0.29821290393411093,0.29724859141530807,0.291089482373621,0.281828462373297,0.2812686366749804,0.28080222062052096,0.2789770548070474,0.27710098468102584,0.27669357094675023,0.27488208808214115,0.2708812683238098,0.2702622371392719,0.2692884011687298,0.2684006065970087,0.2654786167476668],"twin_dists":[0.17835956697123653,0.18070037064553876,0.1828632023591784,0.1884714926398507,0.19105116351708532,0.19239738331720976,0.19470409045551373,0.1976003733726499,0.2003722641621876,0.2006356026471174,0.20203291314805735,0.20230314075551167,0.2040414219641807,0.2066969241372029,0.20685912120304176,0.2069944043030881,0.20752510512103126,0.20807281338176303,0.20819205421086245,0.2087235382719963,0.20990503143495226,0.2100887973836583,0.2103784180962445,0.21064301526934961,0.21151773686357556],"n_dims_used":44,"mean_confidence":0.9199909730391069},"coverage":{"mean_confidence":0.9199909730391069,"n_dims_used":44,"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}}