{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009675","473:4730007552","473:4730009371","473:4730004383","500:5000005317","473:4730004032","475:4750008162","473:4730009533","473:4730004124","500:5000005916","473:4730005757","475:4750010175","473:4730008784","475:4750009434","475:4750008978","471:4710001092","471:4710001231","471:4710001187","475:4750009330","476:4760000296","500:5000006347","500:5000007928","473:4730004103","471:4710001276","471:4710000084"],"twin_admin_codes":[475,473,473,473,500,473,475,473,473,500,473,475,473,475,475,471,471,471,475,476,500,500,473,471,471],"twin_sims":[0.5026921583483019,0.4793899410028358,0.4413516581599832,0.4365833252246536,0.4113795004155646,0.4094191911893818,0.38386787727981136,0.3647104434159909,0.35714470294807243,0.35508790618278324,0.3341531006384547,0.3209605642140586,0.3184646203608465,0.31553687778224204,0.29680096858831023,0.2954443589934088,0.2936943393861479,0.2870553823053158,0.2800488234796914,0.273574211414173,0.26710230121503525,0.25727883970202814,0.25456008342108993,0.24764759965204874,0.245212980635319],"twin_dists":[0.15232204624998552,0.15749025445260173,0.1661087392088487,0.1672081471109514,0.17310268135155124,0.17356749615915032,0.17972084440915626,0.1844630661466322,0.18637004756551903,0.18689204039435167,0.19229811532217317,0.19579947797003816,0.19647085966188352,0.19726217852310585,0.20242875239512662,0.20281012595422712,0.20330362535463165,0.20519183503230157,0.20721321386548103,0.20910860095051514,0.2110309393874958,0.21400500346789678,0.21484069822051277,0.21699135451410176,0.2177579728866587],"n_dims_used":44,"mean_confidence":0.9138574600219727},"coverage":{"mean_confidence":0.9138574600219727,"n_dims_used":44,"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}}