{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000525","473:4730008978","473:4730009049","471:4710000209","473:4730008760","473:4730008909","471:4710000350","473:4730008508","473:4730009051","473:4730009121","473:4730007672","473:4730007571","473:4730003287","484:4840001097","473:4730009374","484:4840000480","473:4730008446","473:4730007459","473:4730007340","473:4730008524","473:4730008910","473:4730008149","471:4710000208","473:4730003288","473:4730009057"],"twin_admin_codes":[471,473,473,471,473,473,471,473,473,473,473,473,473,484,473,484,473,473,473,473,473,473,471,473,473],"twin_sims":[0.605056082272712,0.5838050862948237,0.5420512773442149,0.5088852453654062,0.5027755716004881,0.4932277689582601,0.4780731614694074,0.4735628689202489,0.468977578839571,0.45529817224482294,0.4511099364074527,0.4508639645478973,0.43430896802016605,0.4300153983412691,0.42809624575173016,0.4182047040482984,0.4152555417013886,0.41351213713333784,0.411369551770354,0.4099517465241654,0.39736425089958227,0.39631770015324924,0.39498705719790045,0.3929100417116833,0.38428742903014845],"twin_dists":[0.1301902345158643,0.13474290075692283,0.14373235671986678,0.1509600547658508,0.15230367206705586,0.15441243154184087,0.15778456761768347,0.1587946629211102,0.1598248250819973,0.1629190161774221,0.16387301242555624,0.16392914143071272,0.16773420414696047,0.16873032887918085,0.1691768856252558,0.1714917972062022,0.17218645551575887,0.17259810340256207,0.17310503785179693,0.17344112392454195,0.17644794976453154,0.17669987124038705,0.17702062047980222,0.17752228123552247,0.17961829345450248],"n_dims_used":45,"mean_confidence":0.9237501356336806},"coverage":{"mean_confidence":0.9237501356336806,"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}}