{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004112","493:4930004990","496:4960000377","493:4930006093","496:4960000101","496:4960000166","493:4930006236","493:4930006237","466:4660000372","487:4870007055","496:4960000315","496:4960000738","496:4960000961","496:4960000407","496:4960000131","493:4930004991","487:4870006611","496:4960000316","466:4660000364","496:4960000122","496:4960000406","496:4960000326","496:4960000035","488:4880001120","466:4660000328"],"twin_admin_codes":[493,493,496,493,496,496,493,493,466,487,496,496,496,496,496,493,487,496,466,496,496,496,496,488,466],"twin_sims":[0.7261237575136806,0.5569408632381602,0.5434488767186035,0.5410398722697989,0.5097880126148469,0.5083034760692068,0.5006847937238836,0.4962314768794637,0.47245086852200346,0.47012386894444896,0.46493934153704736,0.4647105634141271,0.4602608691899032,0.45931589129646283,0.45868524509338815,0.45368978463703735,0.45272810054797247,0.4501557589228047,0.4394195169440765,0.43417975841245515,0.43058995994402194,0.42115623120011386,0.4175971616922481,0.41284119795045354,0.41078631881571215],"twin_dists":[0.10390524146658968,0.14051629872024302,0.14342985109949166,0.1439513610231587,0.1507618829909378,0.1510878107408579,0.15276447911675034,0.15374778272030173,0.15904418467015058,0.1595669756555627,0.16073491646694094,0.16078655724436272,0.1617927388924757,0.16200686281364332,0.16214984940052243,0.16328499118954193,0.16350404173444422,0.1640908126016029,0.16655365768351155,0.16776412320732767,0.16859679574663533,0.17079867039418128,0.1716347282917779,0.17275672401385825,0.17324322976505227],"n_dims_used":45,"mean_confidence":0.9267073737250434},"coverage":{"mean_confidence":0.9267073737250434,"n_dims_used":45,"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}}