{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001078","488:4880000889","470:4700004139","470:4700003760","469:4690003757","472:4720003317","488:4880000110","488:4880000661","499:4990003473","488:4880000575","496:4960004498","472:4720003313","466:4660000711","496:4960005006","496:4960000964","470:4700003674","469:4690005035","496:4960003404","472:4720004006","488:4880000081","496:4960001790","499:4990000276","468:4680004602","488:4880000726","488:4880004286"],"twin_admin_codes":[488,488,470,470,469,472,488,488,499,488,496,472,466,496,496,470,469,496,472,488,496,499,468,488,488],"twin_sims":[0.3730217518384101,0.3639147225202097,0.3004421806820596,0.2987001249092329,0.2953355075165152,0.28261557633490453,0.2818334730573738,0.27885197519323096,0.26140234986697614,0.25985038601339244,0.2574963609778702,0.2556556620966359,0.2539457902766006,0.24856307470861344,0.24793814499228684,0.24667517951178852,0.24412446197663817,0.2431790071266726,0.24257404270368213,0.23957968397148813,0.23222191929186456,0.23177117689732443,0.23050914490725619,0.22656494019581103,0.22597864726176278],"twin_dists":[0.18239100111248813,0.18466267974073722,0.20141016171358217,0.20189657507894562,0.2028407712549315,0.20646920476430053,0.2066954732838689,0.20756155149592886,0.21274808609030982,0.21321967706837971,0.21393838333183782,0.21450326121569868,0.21503030306986382,0.21670434025148594,0.2169001908746867,0.2172969686319121,0.21810231372282876,0.2184022028896432,0.21859448729330067,0.2195508296556897,0.2219343193436464,0.2220819327636509,0.22249624292009046,0.22380081263101465,0.2239960132365432],"n_dims_used":45,"mean_confidence":0.9210578918457031},"coverage":{"mean_confidence":0.9210578918457031,"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}}