{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004968","498:4980004823","498:4980005089","484:4840006164","498:4980004868","484:4840005036","468:4680007407","498:4980005239","498:4980005272","496:4960004074","498:4980005128","498:4980005005","498:4980004833","498:4980004871","498:4980005087","498:4980004850","498:4980005208","484:4840006051","484:4840005787","484:4840006042","484:4840006161","498:4980005108","498:4980005083","496:4960009124","484:4840005412"],"twin_admin_codes":[498,498,498,484,498,484,468,498,498,496,498,498,498,498,498,498,498,484,484,484,484,498,498,496,484],"twin_sims":[0.48216466327128465,0.46513004176324335,0.46290659673261836,0.4082279946986297,0.40487556684896714,0.3969473420546397,0.3746194725599114,0.37149459063697277,0.3602929175797676,0.3493987575451687,0.34163695706699904,0.3389067502487539,0.32604462925251926,0.32310417729264296,0.3216121053233082,0.30608718512284205,0.29645928541757977,0.2887905570528649,0.2885719646039082,0.2805805032682116,0.27988549191592466,0.27625414293433304,0.27497274277321027,0.26563480230145214,0.24849665814778246],"twin_dists":[0.15687091955068258,0.16069187753620637,0.16119406720702226,0.17385042240422288,0.17464864148507933,0.17654826984619199,0.18199531216793463,0.1827699970493065,0.18557404770900365,0.18834410840904373,0.19034537380655067,0.19105506326018018,0.19444089001195958,0.19522520021615672,0.1956247027915915,0.19984517064905644,0.20252471034259187,0.20469583574458716,0.204758222024786,0.20705876077648874,0.20726069745397546,0.20832078518430286,0.2086968895598358,0.21147083040400438,0.2167251399500161],"n_dims_used":45,"mean_confidence":0.9294239468044705},"coverage":{"mean_confidence":0.9294239468044705,"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}}