{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004053","474:4740004229","474:4740004228","474:4740004321","478:4780007392","478:4780007768","474:4740004391","478:4780007382","478:4780007394","474:4740003968","478:4780006898","474:4740004054","474:4740004467","474:4740003967","478:4780007029","478:4780007505","478:4780007270","474:4740004604","474:4740004463","478:4780005564","478:4780007401","478:4780005418","474:4740004311","478:4780005426","474:4740004312"],"twin_admin_codes":[474,474,474,474,478,478,474,478,478,474,478,474,474,474,478,478,478,474,474,478,478,478,474,478,474],"twin_sims":[0.776983962155707,0.7556894964420775,0.7326784593627953,0.6662716636154431,0.6496131947778971,0.6483116487509151,0.6260274281846253,0.6218970968564607,0.5911881033942045,0.5867637837258308,0.583854632752259,0.5673094850960548,0.55959218448744,0.5533453467330853,0.5490298379164973,0.5439506319874281,0.5363615209112235,0.5260286392526559,0.5253676276818067,0.5160539019920817,0.5159429597944929,0.5143443024901537,0.5079686225619204,0.5058003915062276,0.5026798071463167],"twin_dists":[0.0922631080972152,0.09721080755831943,0.1024360411687316,0.1170395831552374,0.12063350042845275,0.12091360228154482,0.12569825532251722,0.12658341199689527,0.1331604368992504,0.1341085934150087,0.1347322768262883,0.13828434994558056,0.1399450486661483,0.14129162115048316,0.14222323655009017,0.1433212822137665,0.1449653961145625,0.14721141318224282,0.1473554145224954,0.14938886592065928,0.14941313998866304,0.14976306744950288,0.15116136154560583,0.15163792424496778,0.1523247670304279],"n_dims_used":44,"mean_confidence":0.9224253567782316},"coverage":{"mean_confidence":0.9224253567782316,"n_dims_used":44,"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}}