{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005937","470:4700001082","489:4890000132","470:4700001214","481:4810003805","481:4810005985","485:4850004925","481:4810005640","481:4810005778","489:4890000022","488:4880002179","481:4810005014","485:4850003666","470:4700000951","485:4850003352","481:4810005469","481:4810005750","481:4810001197","481:4810005748","485:4850002515","470:4700001497","488:4880003403","481:4810004609","493:4930003263","470:4700001504"],"twin_admin_codes":[481,470,489,470,481,481,485,481,481,489,488,481,485,470,485,481,481,481,481,485,470,488,481,493,470],"twin_sims":[0.7098225253900705,0.5911371186287532,0.5438273267170219,0.5420953646153036,0.43835750753577724,0.43678952577208646,0.4290804889692794,0.4276766333257714,0.4081018123633831,0.35959486027713655,0.35586436602435356,0.33355309031707253,0.3285743633286443,0.3258152518705871,0.31533348711317927,0.31273128261285926,0.3106726803957784,0.30756234973544494,0.3025262859051806,0.29826171211334235,0.29378243877680876,0.2929840561939414,0.28799537243690854,0.28604317750948455,0.28472775290812496],"twin_dists":[0.10752796656255367,0.13317136106131205,0.14334796111692988,0.14372281200958398,0.1667985350997466,0.1671605070552292,0.16894776557508556,0.16927463209340132,0.17388041384905106,0.18575023750005046,0.18669480046498457,0.19245569426771264,0.1937692613410435,0.1945019305398151,0.19731730548974766,0.19802439522553955,0.19858615143388222,0.19943896445463222,0.20083040125640242,0.20201924936715354,0.20327874014241087,0.20350441892674173,0.2049229170801482,0.20548200346986706,0.2058600188648788],"n_dims_used":43,"mean_confidence":0.9104639097701671},"coverage":{"mean_confidence":0.9104639097701671,"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}}