{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910004718","491:4910004267","491:4910004664","491:4910003759","491:4910003706","491:4910004368","491:4910004503","491:4910003707","491:4910003655","491:4910003558","491:4910004666","491:4910004665","491:4910004022","491:4910003606","491:4910004723","491:4910003705","491:4910004589","491:4910002280","491:4910004461","491:4910003656","491:4910004027","491:4910003758","491:4910003551","491:4910003544","491:4910003513"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491],"twin_sims":[0.2825738219051094,0.2157495563733188,0.19824278616830043,0.13816605593921935,0.12788134791799569,0.10406801474079526,0.09494917131027894,0.09281812760003091,0.06459949681060785,0.05955358274985304,0.04851838864838929,0.04394401736738228,0.041249300347981105,0.03856464626888428,0.03447922389572572,0.034016035864358196,0.03266720992081055,0.032509256959524994,0.027898650308203782,0.026669314507384863,0.02633681622614367,0.022525094099216925,0.021731161408855643,0.02147701897755778,0.020950205988093242],"twin_dists":[0.20648127506973118,0.22745743298275228,0.23364870069368232,0.2584012130161504,0.26340213683086383,0.2762824828482068,0.28182545706546847,0.28318078840894567,0.3040033386401629,0.3084828744962043,0.3194918937042785,0.324677843201765,0.32794895444960104,0.33139222303792365,0.33704360461769434,0.3377197803923884,0.3397345531901592,0.33997511243192086,0.347480493759627,0.34966117858686124,0.3502658562314647,0.35771523615435197,0.35940323594334267,0.35995490513599143,0.36111679082870607],"n_dims_used":45,"mean_confidence":0.9001230875651042},"coverage":{"mean_confidence":0.9001230875651042,"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}}