{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007580","487:4870010941","487:4870001930","494:4940008208","487:4870010415","487:4870011042","487:4870001657","490:4900003352","474:4740005051","466:4660012152","487:4870010280","496:4960010212","490:4900001013","486:4860002358","487:4870002247","487:4870001570","487:4870002184","487:4870004685","466:4660004343","493:4930006103","494:4940004182","478:4780004719","487:4870001559","487:4870003801","487:4870004110"],"twin_admin_codes":[494,487,487,494,487,487,487,490,474,466,487,496,490,486,487,487,487,487,466,493,494,478,487,487,487],"twin_sims":[0.04985412772433767,0.03344747176927854,0.01695820754029102,0.01235125969108318,0.009661717503206041,0.00850305201504367,0.007979322405399007,0.00795255936703429,0.007545703134080866,0.0067358751007438,0.00537139260110922,0.0052295765096856605,0.0047580951171717935,0.004228135036162594,0.004205145583364912,0.004184672319891697,0.004058400058260752,0.004010707410068193,0.003853224172279093,0.003754919358333606,0.003545986970368515,0.0033256007052599496,0.003162735927684371,0.003160980349917637,0.002332058904488402],"twin_dists":[0.3180548492758811,0.33856059779519576,0.3708594737144196,0.3850070950857564,0.39562010878059883,0.4010296258316081,0.40369460723876177,0.40383495904354116,0.40602250331728545,0.4107118204439704,0.41990524968792303,0.42097868895562196,0.42474747195734824,0.4294112618028046,0.4296253679610789,0.42981693745794064,0.43101765482626636,0.43148001535158526,0.4330431044963417,0.4340485601747781,0.43626766690985863,0.438741506211752,0.4406677076596263,0.44068895984992695,0.45217976142361893],"n_dims_used":43,"mean_confidence":0.8952242829078851},"coverage":{"mean_confidence":0.8952242829078851,"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}}