{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012592","487:4870003778","487:4870004226","487:4870004359","487:4870003934","487:4870002082","487:4870001268","487:4870000195","487:4870002405","487:4870000653","487:4870004365","487:4870001994","487:4870004227","487:4870002169","487:4870003122","487:4870002190","487:4870002593","466:4660011315","466:4660010995","487:4870001262","487:4870004067","487:4870001830","487:4870001622","487:4870002445","487:4870003253"],"twin_admin_codes":[466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,487,487,487,487,487],"twin_sims":[0.3741173854122998,0.35276793665852846,0.34549022392040296,0.32433154014604754,0.31608535124731046,0.287146151426446,0.2649909456436972,0.2563248101094082,0.2538692726397259,0.2510396322734024,0.24218310472678048,0.23385629377290068,0.23332360017164644,0.22256309010716782,0.22120925059803195,0.2200670794765561,0.2132859099773085,0.21225572852777574,0.209636339804528,0.20796122842820924,0.20758521976670044,0.20181317792757472,0.1991820573474017,0.18666059727708295,0.18190099733779583],"twin_dists":[0.18211956869534585,0.18748270392116276,0.18934889020111056,0.19489734395914965,0.19711362062312635,0.2051658442767674,0.21166430755174143,0.21429761483860563,0.2150539410369919,0.21593128130524808,0.2187189097108897,0.22140065247345658,0.22157432135882948,0.22513993666754972,0.22559659693250964,0.22598331510565225,0.2283075069625035,0.22866493629013093,0.2295790812161489,0.23016775810750373,0.23030034070675087,0.23235651908526683,0.2333072180836045,0.2379549637906994,0.23977888547312418],"n_dims_used":43,"mean_confidence":0.9063259390897529},"coverage":{"mean_confidence":0.9063259390897529,"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}}