{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005071","487:4870005363","487:4870005222","487:4870005371","487:4870005950","487:4870004929","487:4870005224","487:4870007710","487:4870006235","487:4870005513","487:4870005370","487:4870007854","487:4870008149","487:4870006529","487:4870005516","487:4870005517","487:4870005075","487:4870005500","487:4870004776","487:4870007855","487:4870007138","487:4870004932","487:4870007999","487:4870007280","487:4870006526"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5811527221460432,0.5585978587674725,0.5166468239971571,0.4570711510143347,0.45639177395376784,0.4539998869650498,0.4537677476005741,0.44848094036313085,0.41463204521625374,0.39700983294843806,0.39572270394312004,0.39289004007967643,0.38853579419681816,0.38618979352230015,0.3816416301824531,0.37519498167164034,0.3679490375099442,0.3626948556423335,0.3611195582764601,0.3602897744424457,0.3567824811593041,0.3556166018334557,0.3519595586396144,0.33721112203226256,0.3356518295196026],"twin_dists":[0.1353117271802122,0.1401592396041993,0.14925915660317848,0.16251613532251116,0.16267044568846867,0.1632143930970766,0.1632672404252132,0.16447352398375187,0.17233358781204428,0.17653322968881344,0.1768432326483688,0.17752711819294403,0.17858284909478933,0.17915396677701878,0.18026590548534252,0.1818529856523259,0.18365288857380527,0.1849691230066389,0.18536562851170543,0.18557484064667049,0.18646186291605688,0.1867577145035053,0.18768899055496283,0.19149737232661418,0.1919051791044594],"n_dims_used":43,"mean_confidence":0.9012314552484557},"coverage":{"mean_confidence":0.9012314552484557,"n_dims_used":43,"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}}