{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003420","471:4710003596","471:4710003571","471:4710003610","471:4710003102","471:4710003101","471:4710001461","471:4710003487","476:4760001038","471:4710003145","471:4710003142","484:4840003419","476:4760000924","471:4710001146","484:4840003510","471:4710001145","471:4710003027","476:4760001040","471:4710003618","471:4710003067","484:4840004204","484:4840003416","471:4710003590","476:4760000808","471:4710001158"],"twin_admin_codes":[484,471,471,471,471,471,471,471,476,471,471,484,476,471,484,471,471,476,471,471,484,484,471,476,471],"twin_sims":[0.24939596526641353,0.1618248865442566,0.14968139305503017,0.12391085623873997,0.11827926269714363,0.10041558417914562,0.0986422556340455,0.0930600505291539,0.07996943906618086,0.06973020106390732,0.0659185543156785,0.061194748868491126,0.0585987151398546,0.05553837256506102,0.051987464820992715,0.05022082564317857,0.048067333243159,0.04405829116088408,0.03857425497652309,0.035820891925673566,0.03416524134706523,0.029528084202987172,0.02657513322563368,0.025883044124725255,0.025422970652086634],"twin_dists":[0.21644380532789678,0.2478691575799309,0.2531217633735099,0.26541419640164543,0.26835393164387766,0.2784551327406476,0.2795323532961229,0.28302569915291564,0.29192079672848825,0.2997328582106447,0.30287974159222647,0.30699284485623896,0.3093654183146646,0.31227623557625916,0.31582488113901735,0.3176659597478715,0.3199846171243078,0.3245428946825222,0.33137954257181235,0.3351277194739832,0.3375011139427451,0.34471406995058435,0.34983179273867376,0.3511017959650652,0.35196236017200483],"n_dims_used":45,"mean_confidence":0.9258880615234375},"coverage":{"mean_confidence":0.9258880615234375,"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}}