{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010177","487:4870011201","487:4870010956","487:4870010826","487:4870011320","487:4870008952","487:4870010440","487:4870009645","487:4870009519","487:4870009239","487:4870009918","487:4870010054","487:4870008817","487:4870011082","487:4870009921","487:4870009241","487:4870009376","487:4870009095","487:4870009374","487:4870010055","487:4870009922","487:4870009240","487:4870009791","487:4870009784","487:4870009379"],"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":[0.5569148483632919,0.5473579750058132,0.4944827200447577,0.43586686586554085,0.405568514807518,0.2579337783337347,0.25415869730373675,0.2465845957445126,0.2454693049591183,0.22765700405363326,0.22401249675503984,0.20253821476965236,0.19786197381878096,0.19721144487884784,0.19685087275456634,0.18235625798117996,0.1707160148792044,0.15604827120676856,0.14672181491251982,0.14493468732362522,0.141478392501547,0.13669569610119664,0.13375701956056818,0.13316317397225857,0.12883223994498705],"twin_dists":[0.14052190577925144,0.14258447397806212,0.15413459863690773,0.16737374556030757,0.1744834089237912,0.2138045232233243,0.2149645552416548,0.21732547685936612,0.2176770309063247,0.2234381115511548,0.22465309049364116,0.23209604296277742,0.2337874677790124,0.23402494674244345,0.23415680901615823,0.23960298046463782,0.24420229323690512,0.2503304979137942,0.2544490733774261,0.2552601735668404,0.2568501225604685,0.2590986595180969,0.2605096015405421,0.26079754473939787,0.26292731098556976],"n_dims_used":43,"mean_confidence":0.9009663781454397},"coverage":{"mean_confidence":0.9009663781454397,"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}}