{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003719","468:4680005473","468:4680004870","468:4680006748","477:4770003578","473:4730003473","468:4680007348","468:4680005767","477:4770003571","472:4720006165","473:4730002929","468:4680002385","468:4680005472","467:4670003927","468:4680006295","468:4680003670","468:4680003276","468:4680006019","467:4670001681","467:4670004596","484:4840003365","468:4680006888","484:4840008084","468:4680002782","468:4680006602"],"twin_admin_codes":[473,468,468,468,477,473,468,468,477,472,473,468,468,467,468,468,468,468,467,467,484,468,484,468,468],"twin_sims":[0.3587929064250173,0.3248816674159098,0.32145513074423326,0.31698658750736675,0.31484437531573856,0.31033044869314613,0.29644232780029556,0.29280962364502444,0.29229840738271207,0.28137006639391704,0.2766636898244516,0.2665113882160183,0.26305594233607643,0.2625066489166805,0.2602646695730199,0.25126133986906934,0.2495434331568591,0.24863727915159042,0.24593544328881464,0.24392693703107685,0.23728492811175558,0.236377211741951,0.2352983443886889,0.23241260933933525,0.2323758342320317],"twin_dists":[0.1859528667447196,0.19475061656416032,0.19566679291772532,0.1968698307902776,0.19744995682820465,0.1986797464861221,0.2025294743974944,0.20355377425459448,0.20369852234852678,0.20682971970215072,0.2082008039620659,0.21120788763915724,0.21224754217160327,0.21241359461660192,0.21309361710595304,0.21586231323572966,0.21639773424380582,0.21668110583102312,0.2175299733298045,0.21816490466878247,0.22028900217320002,0.22058227910270387,0.2209318123993175,0.22187192706545628,0.22188395697016233],"n_dims_used":45,"mean_confidence":0.9297258165147569},"coverage":{"mean_confidence":0.9297258165147569,"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}}