{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000742","484:4840000683","484:4840000741","484:4840000744","484:4840000405","500:5000006752","484:4840000872","500:5000006879","500:5000004751","484:4840000862","500:5000005101","500:5000006880","484:4840000861","484:4840000449","484:4840000623","484:4840000867","484:4840000864","471:4710000392","500:5000004926","484:4840000806","484:4840008541","500:5000007262","500:5000006753","484:4840000871","500:5000006883"],"twin_admin_codes":[484,484,484,484,484,500,484,500,500,484,500,500,484,484,484,484,484,471,500,484,484,500,500,484,500],"twin_sims":[0.7047008286199228,0.7044799926542475,0.6974309869764731,0.6739600420011609,0.6667832286773071,0.640630044708023,0.6112063729858169,0.6079235668562116,0.5981222374812916,0.5898603123810702,0.584409375781537,0.57891278282859,0.572771962138634,0.5722874783282893,0.5643995820079365,0.5582140613523908,0.5571425043451042,0.5531757444896809,0.5473530186124165,0.546349096638526,0.5433710161837645,0.5219483620935158,0.5203896802647094,0.5159702230391253,0.5127436058262665],"twin_dists":[0.10865798583768461,0.10870662901356146,0.11025597643872627,0.1153742337513976,0.11692891997386637,0.12256507172505247,0.1288732717696009,0.12957622798633667,0.13167507105825957,0.13344494914986993,0.1346133311460229,0.13579226331744582,0.1371105098949098,0.1372145721969765,0.1389101962461205,0.140241929012849,0.14047283973935393,0.1413282123753081,0.14258554517693983,0.14280255173480597,0.14344670003379165,0.1481009545607298,0.14844118289394154,0.14940717469339954,0.15011371161838857],"n_dims_used":42,"mean_confidence":0.9318576994396391},"coverage":{"mean_confidence":0.9318576994396391,"n_dims_used":42,"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}}