{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005554","485:4850005412","485:4850005408","485:4850005006","485:4850005703","485:4850005543","485:4850005941","485:4850005630","485:4850006267","485:4850005616","485:4850006448","485:4850005945","485:4850004879","485:4850005413","485:4850005615","485:4850007149","485:4850005222","485:4850006703","485:4850005942","485:4850004762","485:4850005482","485:4850006118","485:4850005868","485:4850005008","485:4850004825"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9618584353757209,0.673366320840017,0.6307108367052393,0.6126184066108813,0.5933429069254899,0.5927080095333688,0.5521178831066319,0.5129862304530125,0.49280659556921586,0.4837428094182716,0.467698851176987,0.46101910639119303,0.44372384769564094,0.4422667099272696,0.44187358435762775,0.4172541626886921,0.4144944771229849,0.4040438116823713,0.4011936474490474,0.39716714486969623,0.38847997808653406,0.38835743387345373,0.38600982466271155,0.37865707491818945,0.3691967275791662],"twin_dists":[0.036219848055503226,0.11550301015815198,0.12469408853830145,0.12857089347079922,0.13269878175168365,0.13283479727776362,0.14155648270296112,0.1500605453549004,0.15450572112518227,0.15651916922682327,0.16011271815543107,0.16162104188854848,0.16556352315617523,0.16589829281629304,0.16598868431954636,0.171715461857409,0.17236606390330567,0.1748471394995265,0.17552872639085298,0.1764953730425181,0.17859641819893982,0.1786262123762168,0.17919784670104424,0.18099903292423938,0.1833417156770471],"n_dims_used":45,"mean_confidence":0.9188229031032986},"coverage":{"mean_confidence":0.9188229031032986,"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}}