{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004190","500:5000009617","467:4670001469","500:5000010630","500:5000009716","500:5000010976","500:5000010631","500:5000010977","500:5000011056","500:5000010978","500:5000009611","499:4990004047","467:4670001468","499:4990003822","500:5000011207","499:4990004025","499:4990004246","500:5000009612","500:5000009717","500:5000011196","499:4990004216","499:4990004022","499:4990004217","499:4990004115","500:5000010717"],"twin_admin_codes":[499,500,467,500,500,500,500,500,500,500,500,499,467,499,500,499,499,500,500,500,499,499,499,499,500],"twin_sims":[0.7639173973533163,0.6948724290503566,0.6904162976060112,0.679119229143752,0.6590243854213326,0.6531186559706036,0.6509223135211251,0.641256736277472,0.6407448725425972,0.6274900202947072,0.6256542640722083,0.6174231348464176,0.6100837518146911,0.6075682724174266,0.601219085211853,0.5917275315933389,0.5853756591590521,0.5850544102505618,0.5789050794768209,0.5724800404731095,0.5669225506607889,0.5610500656366915,0.5588220064317769,0.5567501464461898,0.5561463284946202],"twin_dists":[0.09531329518127177,0.11081681033205373,0.11179176625455747,0.11425391215000583,0.11860531004250661,0.11987864836679026,0.1203516787980659,0.12243043802642423,0.12254040419719879,0.1253847221815227,0.12577824174351965,0.12754186419787725,0.12911366623828094,0.1296523063659384,0.13101186692336306,0.1330448600383504,0.13440616323933466,0.1344750353589555,0.13579391619051093,0.13717321067287522,0.13836754730058937,0.13963109689035394,0.14011095055980827,0.1405574053328292,0.14068756433677812],"n_dims_used":44,"mean_confidence":0.9263189489191229},"coverage":{"mean_confidence":0.9263189489191229,"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}}