{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003945","487:4870003803","487:4870000737","487:4870003807","487:4870009882","487:4870009475","487:4870004378","487:4870004231","487:4870007320","487:4870003955","487:4870001351","487:4870003953","487:4870009606","487:4870009744","496:4960008468","487:4870002076","487:4870003802","487:4870008053","487:4870004676","487:4870002107","487:4870003778","487:4870010522","487:4870011286","487:4870009871","487:4870002734"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.17809702389860396,0.16238825582110208,0.1417648696149116,0.13663937262878545,0.11668905637425558,0.11621376651327127,0.09713124468573693,0.09656640575702433,0.09031904750068279,0.08408142204276521,0.08302312909968235,0.08267713112662076,0.08193987219247796,0.08156856833715981,0.08083708841215775,0.07511462545241787,0.07262592175269986,0.07209027842733598,0.06952788683853328,0.06744774496070023,0.06674240756627167,0.06546274943593658,0.06489630852391258,0.06429975373151198,0.06399499854222734],"twin_dists":[0.24126099441607596,0.24763255171402995,0.25671724833294796,0.25912548725949086,0.2692033736077069,0.26945898220545883,0.2804622745032028,0.2808128111417513,0.28480186388800177,0.289009089303877,0.2897473933412871,0.28999040497329864,0.29051094329447763,0.29077452074286414,0.29129659926619306,0.29551740228657747,0.29743431758681066,0.2978538262953482,0.2998963256351361,0.3015998871510583,0.30218724677815917,0.3032659109718523,0.30374888584733245,0.30426127625870425,0.304524537057026],"n_dims_used":43,"mean_confidence":0.9087409973144531},"coverage":{"mean_confidence":0.9087409973144531,"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}}