{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000483","485:4850000902","485:4850001571","477:4770001018","485:4850001295","485:4850000903","470:4700001017","499:4990002575","481:4810005331","478:4780006114","485:4850000407","474:4740005630","470:4700004482","470:4700000478","477:4770001664","467:4670003659","479:4790001548","470:4700004979","481:4810005239","470:4700001631","470:4700001715","485:4850001355","488:4880004908","479:4790004023","485:4850001419"],"twin_admin_codes":[485,485,485,477,485,485,470,499,481,478,485,474,470,470,477,467,479,470,481,470,470,485,488,479,485],"twin_sims":[0.5351094162027276,0.3749450622097364,0.369354908126925,0.30302343185743397,0.25405787456933676,0.22575643645158744,0.2141156873784578,0.20483875998279183,0.1904561834672209,0.1879552779163478,0.1815501130353678,0.1748034981786415,0.1649065081705836,0.16041266098368714,0.14966341043134748,0.1485883644380597,0.1478232792953155,0.14730817876607114,0.14615111554475857,0.13829944044452971,0.13782163559468724,0.1317036669959081,0.12611521585601118,0.12595783040207706,0.12331716767938812],"twin_dists":[0.1452370819631605,0.181914778927733,0.18330230305791428,0.20069244810744566,0.21499568595272983,0.224070084029829,0.22802045758650485,0.23127376460062007,0.23652373643851507,0.2374644977612052,0.2399146736229408,0.24256248823007123,0.24658213700396092,0.24846490792772877,0.25312976950402305,0.2536096895042144,0.253952799711475,0.25418454104770205,0.2547072906059897,0.2583382188170964,0.2585640847054048,0.2615093560733243,0.2642911913895206,0.2643708747740326,0.2657192427679861],"n_dims_used":45,"mean_confidence":0.9183067321777344},"coverage":{"mean_confidence":0.9183067321777344,"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}}