{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009633","484:4840000058","473:4730007580","473:4730009227","473:4730009401","471:4710001525","473:4730009093","473:4730008299","473:4730008803","473:4730009162","476:4760000740","484:4840000173","473:4730008809","484:4840006257","476:4760000753","484:4840000210","471:4710001476","484:4840000042","473:4730009524","484:4840006263","473:4730009286","471:4710001515","484:4840000137","473:4730009163","475:4750010500"],"twin_admin_codes":[473,484,473,473,473,471,473,473,473,473,476,484,473,484,476,484,471,484,473,484,473,471,484,473,475],"twin_sims":[0.7277339307752371,0.5309712199727303,0.5088123087073265,0.4576170483557908,0.44867150436413933,0.447251851605808,0.43427822660263765,0.40317507362712496,0.36692081682709693,0.36216787463001787,0.3604811579318313,0.34445621250057235,0.34299190792767753,0.33734889288851205,0.3161960541696044,0.31472010462982136,0.31338314445774645,0.2994558774788401,0.29627172530653023,0.28364932236359663,0.2770004209474018,0.27687274201795964,0.2747012020369481,0.26978830087813954,0.26858508483467103],"twin_dists":[0.1035450407734654,0.14613592028786565,0.1509760695001565,0.16239220294499573,0.16442995134663155,0.16475472419170875,0.16774132213588733,0.1750546591411361,0.18390972258952448,0.18510166764025915,0.18552656564490122,0.18961571078094605,0.1899942947145978,0.19146138973480759,0.19708365365910324,0.197483678728843,0.19784695355393495,0.20168535199837548,0.20257741221086625,0.20617071383410546,0.20810223616725754,0.20813960167351409,0.20877672735305208,0.21022966619893488,0.21058798903433792],"n_dims_used":45,"mean_confidence":0.9237633599175348},"coverage":{"mean_confidence":0.9237633599175348,"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}}