{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009293","471:4710003601","471:4710003325","471:4710002582","471:4710001546","471:4710003460","471:4710002119","468:4680009394","484:4840006626","484:4840006835","476:4760002361","471:4710002118","471:4710003328","476:4760004378","476:4760001742","471:4710003523","476:4760003463","471:4710001363","471:4710001847","471:4710003582","468:4680008917","468:4680009194","471:4710002348","476:4760004322","471:4710003081"],"twin_admin_codes":[468,471,471,471,471,471,471,468,484,484,476,471,471,476,476,471,476,471,471,471,468,468,471,476,471],"twin_sims":[0.24977052167573924,0.2401119176903221,0.22976647670083775,0.16966618523181995,0.14958218499218165,0.13998953928031205,0.11037513736172146,0.09960594776149263,0.09122541839911795,0.07778501325734953,0.07482817229193998,0.05626142597365797,0.05369419124859103,0.04972917039981036,0.04730675643974122,0.04724275317575087,0.04683529159729714,0.045575886081312335,0.04551242528145565,0.04199726319745166,0.04084903861550325,0.040807640420844754,0.040334641728050964,0.03961979856314361,0.03837597421257529],"twin_dists":[0.21632682258486668,0.21938027963778806,0.2227407512601766,0.24462799254834977,0.2531659411063564,0.25754392969064704,0.272666552767073,0.2789450877527545,0.28420987575155154,0.2935167147200142,0.2957354055545829,0.3115767789034659,0.3140949673737699,0.3181879131821734,0.32082427242208145,0.32089544377291657,0.32135043963842497,0.3227780285476094,0.3228508346374024,0.327023382625367,0.32845008731608016,0.3285021544426477,0.3291002381068898,0.3300154586985911,0.3316417541304958],"n_dims_used":44,"mean_confidence":0.9225801988081499},"coverage":{"mean_confidence":0.9225801988081499,"n_dims_used":44,"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}}