{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007379","485:4850008002","485:4850008653","485:4850008711","485:4850008079","485:4850008471","485:4850005459","500:5000002047","485:4850002143","485:4850008008","500:5000000939","485:4850005190","485:4850008119","485:4850005391","485:4850001822","485:4850005923","489:4890001453","485:4850008515","485:4850005462","499:4990001933","470:4700005446","485:4850005393","485:4850006628","485:4850007314","485:4850008295"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,500,485,485,485,485,485,489,485,485,499,470,485,485,485,485],"twin_sims":[0.5151682266162386,0.4892490264034992,0.36558900167462605,0.351398579891489,0.34045811634236545,0.33627841515947,0.3277864211553047,0.32267897316461863,0.3110803458415363,0.3037283018199701,0.3024040721126722,0.29294714273816214,0.2852996933245365,0.28142457084572414,0.26744907218273795,0.25842384313505035,0.2469580115219906,0.2454223332207042,0.24319874559633317,0.24134804903192011,0.23969416214058542,0.23957082120727932,0.2382504009707069,0.23740751163881027,0.23689992428361709],"twin_dists":[0.1495826866707952,0.1552946628002699,0.18424292699366754,0.18783228954016987,0.19065142706307672,0.19174118321128591,0.19397814800209526,0.19533894359867834,0.19847473823896725,0.20049707883029153,0.20086433457936148,0.2035148620591168,0.20569553080158212,0.2068139231117836,0.2109272124289616,0.21365472177280043,0.21720799994289128,0.21769185954527623,0.2183959343455814,0.21898511614964977,0.2195141252782393,0.21955367174053741,0.21997786667958072,0.2202494524300531,0.22041330466263376],"n_dims_used":45,"mean_confidence":0.9187811957465277},"coverage":{"mean_confidence":0.9187811957465277,"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}}