{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008321","473:4730007962","473:4730008809","473:4730008320","473:4730008153","473:4730008059","473:4730008481","473:4730008712","473:4730008558","473:4730007340","473:4730009093","473:4730007282","473:4730008803","473:4730008401","473:4730007863","473:4730007753","473:4730008399","473:4730007571","473:4730008559","473:4730008400","473:4730007580","473:4730009227","473:4730008322","473:4730009742","475:4750010500"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475],"twin_sims":[0.8127056034566937,0.7072063449797348,0.5850977630654497,0.5513280370771995,0.499607715355377,0.39196907375286627,0.3873286806630394,0.3702500514783626,0.3659309067271372,0.365269075993793,0.3619744764144857,0.3392111901721694,0.3292921559143855,0.3141822227034591,0.308138574367135,0.30618505421752523,0.30560590183115416,0.30509043596018803,0.29965114482134997,0.29833955166503157,0.28446718534465876,0.2740898760694477,0.27371971354266544,0.26170978397446093,0.26030307000817676],"twin_dists":[0.08364286962704433,0.10810563777507191,0.13446574085990104,0.14172696447276004,0.15300207458909668,0.1777499579840019,0.17887650829788232,0.18307942523121806,0.18415732829517653,0.18432305945996044,0.18515033511279047,0.19097577558929996,0.19357921163974634,0.19762972476578533,0.19928059833354858,0.19981818615015112,0.19997794282996206,0.20012027916054922,0.20163082805483093,0.20199746100853075,0.20593502312358822,0.20895664530237393,0.20906570670173213,0.21265487566748392,0.21308193884855606],"n_dims_used":45,"mean_confidence":0.9211146036783854},"coverage":{"mean_confidence":0.9211146036783854,"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}}