{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010436","490:4900000975","496:4960010263","496:4960009933","496:4960010349","496:4960010020","496:4960010437","496:4960010021","490:4900001765","490:4900001908","478:4780009394","490:4900001102","468:4680007512","468:4680007517","496:4960010260","496:4960010259","474:4740005003","490:4900000974","496:4960010262","490:4900002060","496:4960010430","496:4960010980","496:4960010348","496:4960010344","490:4900001098"],"twin_admin_codes":[496,490,496,496,496,496,496,496,490,490,478,490,468,468,496,496,474,490,496,490,496,496,496,496,490],"twin_sims":[0.5989033912956195,0.358758001953689,0.34171947503126876,0.22280685907071265,0.21207026529194956,0.21112810022756157,0.1583205964736355,0.14969296390001968,0.138271800445116,0.12164751472847662,0.11074922846932429,0.10752662063593565,0.10258913124601302,0.09566224474846556,0.08833654965953176,0.0858928897549918,0.07981755018791778,0.06867796184887331,0.0671051528560729,0.0668396924632357,0.0663259790818122,0.06337515813571144,0.05314390178645886,0.05265660126895022,0.049153023375180044],"twin_dists":[0.1315077759380037,0.18596169130047296,0.1903239714793509,0.2250579087255981,0.228729408879952,0.2290575253439549,0.24935449771687554,0.2531166122365464,0.258351268773796,0.2665831730686989,0.2724571637948508,0.2742792253022938,0.2771549119253587,0.28137729995733174,0.28611330870727764,0.2877623729150252,0.29203062538092417,0.30058730672285255,0.30188454741234166,0.30210593429512,0.3025364013121401,0.3050631628140668,0.3146476854520177,0.3151411147826145,0.318805066662753],"n_dims_used":44,"mean_confidence":0.9147534803910689},"coverage":{"mean_confidence":0.9147534803910689,"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}}