{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009410","484:4840000468","473:4730009637","473:4730009587","473:4730009469","473:4730009635","484:4840000583","484:4840000327","484:4840000289","484:4840000124","473:4730009717","484:4840000187","484:4840000332","473:4730009734","484:4840000591","484:4840000528","484:4840000089","473:4730009682","484:4840000467","484:4840000285","484:4840000085","484:4840000845","484:4840000702","484:4840000589","484:4840000108"],"twin_admin_codes":[473,484,473,473,473,473,484,484,484,484,473,484,484,473,484,484,484,473,484,484,484,484,484,484,484],"twin_sims":[0.9173341710604839,0.8805437074962541,0.8070463768824323,0.735411079955018,0.7115739584291472,0.6946606948171398,0.6816329177577708,0.6610209918043545,0.657503974093539,0.6562056942077561,0.6548369377787229,0.6473945564416581,0.6432442976508357,0.6083615948992006,0.5965132824272509,0.5601407611666119,0.5209138617795942,0.5202909630092134,0.5157251619701745,0.5117259648360462,0.4997752980576346,0.49046105851597055,0.4822551880556773,0.47573181354497956,0.4691867480034393],"twin_dists":[0.05395138628657805,0.06551024473948903,0.08504035132171393,0.10182120770128417,0.10714069325952691,0.1108631874071441,0.11370717333005319,0.11817431996489605,0.11893333318360227,0.11921331658237166,0.11950838674409942,0.12111091492113989,0.12200333474415948,0.12948243376302201,0.1320196708138713,0.1398269006498834,0.1483267383424227,0.14846273885283592,0.1494607976986875,0.15033677610938453,0.15296509772471326,0.15502568638719907,0.15685073288693727,0.15830852976714016,0.15977775812129122],"n_dims_used":45,"mean_confidence":0.923054673936632},"coverage":{"mean_confidence":0.923054673936632,"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}}