{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005247","471:4710001478","471:4710001474","471:4710001463","471:4710001124","471:4710002676","471:4710001156","471:4710001154","471:4710001232","471:4710002380","471:4710001508","471:4710001559","471:4710001716","484:4840005373","471:4710001563","476:4760001140","471:4710001024","471:4710001662","471:4710001479","484:4840005507","471:4710001477","476:4760000926","471:4710000960","484:4840003751","471:4710001783"],"twin_admin_codes":[484,471,471,471,471,471,471,471,471,471,471,471,471,484,471,476,471,471,471,484,471,476,471,484,471],"twin_sims":[0.27890645385257673,0.2553178102861441,0.23058875597704626,0.22993376996964068,0.22406967226447752,0.21460464650494177,0.17380981740912513,0.16921541523805123,0.15934463066467186,0.1591671483301952,0.15558207902271382,0.15509090252059984,0.1378588674724842,0.13754093977244314,0.1371315220333927,0.13140373607516506,0.1307444016545073,0.13021105729566765,0.13019147449753854,0.12206708979736257,0.11909429663978305,0.11711498707530213,0.10958736098784903,0.10487131770613009,0.1030695968997157],"twin_dists":[0.20754567598689969,0.21460722127527382,0.2224700634485292,0.22268562792329166,0.22463392869836998,0.22785166113406774,0.24295858717635654,0.2448113573893493,0.2489179948956079,0.24899350154681138,0.2505320163195009,0.2507448128347241,0.25854646359885436,0.2586970471594795,0.2588913481480817,0.2616563694187221,0.2619804383557336,0.26224348500344136,0.26225315874577504,0.26636522598092605,0.2679219508107292,0.26897498793319646,0.27310929355808905,0.2758126373368472,0.2768704041988685],"n_dims_used":45,"mean_confidence":0.9147805955674914},"coverage":{"mean_confidence":0.9147805955674914,"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}}