{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010677","475:4750010811","475:4750010417","475:4750010675","475:4750011139","475:4750010354","475:4750011422","484:4840001255","475:4750011211","475:4750011485","475:4750011552","475:4750010482","475:4750011072","475:4750010610","475:4750010743","475:4750010475","484:4840004240","475:4750010361","475:4750011490","475:4750010557","475:4750010556","475:4750010411","475:4750010353","484:4840003351","475:4750010676"],"twin_admin_codes":[475,475,475,475,475,475,475,484,475,475,475,475,475,475,475,475,484,475,475,475,475,475,475,484,475],"twin_sims":[0.6392517734672551,0.5787488929580993,0.5059147674270845,0.49020529557161435,0.4363266750841549,0.4066830539650069,0.4026407837498545,0.39389689422109153,0.3909714648112215,0.37870244653600565,0.3751602215492625,0.371772794481752,0.37045134843176436,0.3584663001429794,0.35444365101295333,0.3539158002910034,0.34068550000375064,0.3363313735948781,0.33325737180363485,0.33316832475377545,0.3274495996249452,0.32502233295283434,0.32331025938249675,0.31930581473461717,0.3138293323382424],"twin_dists":[0.12286111266915709,0.13582742882496082,0.15161277168311543,0.15508242920636425,0.16726745538543014,0.1742179122186198,0.17518238734407185,0.17728377432986944,0.17799161802605212,0.1809878669401241,0.1818615789803483,0.18270089785896027,0.1830293420852081,0.18603545661962095,0.18705586641889152,0.1871902072213988,0.19059234910153966,0.1917273300166106,0.19253341473039043,0.19255682535362595,0.19406752524572846,0.19471312106314412,0.19517010266240872,0.19624425841697857,0.197725618953052],"n_dims_used":45,"mean_confidence":0.9160186767578125},"coverage":{"mean_confidence":0.9160186767578125,"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}}