{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001335","473:4730001425","473:4730001609","473:4730000708","473:4730000960","473:4730002165","473:4730000958","473:4730001696","473:4730002232","473:4730002161","473:4730001237","473:4730002164","473:4730001058","473:4730001519","473:4730002832","473:4730001148","473:4730002109","473:4730001911","473:4730001516","473:4730004241","473:4730002491","473:4730001695","473:4730001658","473:4730001607","473:4730001830"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8282934561086621,0.7895745476220517,0.770340011950157,0.7421107507338407,0.7020825723215998,0.696142902772712,0.689232362933348,0.6727114804713759,0.6574726992048476,0.6460813668895964,0.6406577062171042,0.6367657524064059,0.6365302154751026,0.6125217075276767,0.6112007034490085,0.6087387295740125,0.6075928960648955,0.6030200354068379,0.6018576163289647,0.5949342771046436,0.5742263539984502,0.5477705404753416,0.5421410719057587,0.5295783107408278,0.529389247127423],"twin_dists":[0.07971961610746765,0.0892760335408411,0.09381996464718427,0.1003076397752293,0.10923428935862138,0.110538421516574,0.11205042375704033,0.1156450083535443,0.1189400790774826,0.12139337526025042,0.12255912947822598,0.12339490158482921,0.12344546322547503,0.1285916013990076,0.1288744858417929,0.12940167821183932,0.12964703376656028,0.1306262145373814,0.1308751310285916,0.13235788515306435,0.1367981748121589,0.14249531418223643,0.14371291672219078,0.1464387949920066,0.1464799180942255],"n_dims_used":44,"mean_confidence":0.9140005978670988},"coverage":{"mean_confidence":0.9140005978670988,"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}}