{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002519","665:6650002520","665:6650002135","665:6650002524","665:6650002060","665:6650001981","665:6650001745","665:6650002530","665:6650002529","665:6650002823","665:6650001358","665:6650002757","665:6650002682","665:6650001295","665:6650001019","665:6650002220","665:6650003133","665:6650002996","665:6650004182","665:6650003147","665:6650003207","665:6650003146","665:6650001658","665:6650001297","665:6650002525"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7528582262848571,0.684531858782155,0.6565158047740005,0.5320311867757326,0.5308817512253446,0.5038482957479254,0.49640151759761997,0.46127482082518095,0.4411910958507762,0.43248325344521893,0.3944605471473292,0.3904527220246677,0.3866603854285152,0.3571714041953942,0.3531263946617919,0.34799816759826424,0.3325843691678428,0.3241253797628155,0.3190545763232925,0.3169925733256834,0.31467927112934585,0.3039723723978221,0.29799902601611344,0.29222788809287215,0.2864737533750948],"twin_dists":[0.0978599474316269,0.11307587587070901,0.1191464485246069,0.14590555273270567,0.14615536935527507,0.15206744740313038,0.1537101915237182,0.16156315989700815,0.1661456832815308,0.16815728872836522,0.17714767245597468,0.17811739177517297,0.17903927309540135,0.1863632812762261,0.18739130922941816,0.1887034794497006,0.19271043290893247,0.19495236573037433,0.19631190190835934,0.19686821290079182,0.197494760893492,0.2004294909883501,0.20209280344970126,0.20371850128615077,0.20535849524876032],"n_dims_used":45,"mean_confidence":0.9059405856662326},"coverage":{"mean_confidence":0.9059405856662326,"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}}