{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008290","473:4730008450","473:4730008613","473:4730008528","473:4730006235","475:4750009016","473:4730004212","473:4730006234","473:4730004117","473:4730004118","473:4730005885","473:4730003668","473:4730006003","473:4730007788","475:4750009986","473:4730004308","475:4750009015","473:4730008370","473:4730006120","473:4730006121","473:4730003845","473:4730008691","473:4730007789","473:4730003667","473:4730007582"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,473,473,473,473,475,473,475,473,473,473,473,473,473,473,473],"twin_sims":[0.5998304446740516,0.5884039434045037,0.5721040467499948,0.5587743065951207,0.5411697466446156,0.5396009152705806,0.5355754077476289,0.5349943478769646,0.5310769485473865,0.5309085726782347,0.5220163795325111,0.5209219151883151,0.5183174549341563,0.5150450188688684,0.5065673860214224,0.5049997030199107,0.5042567707748239,0.5034076855821411,0.5025770125118146,0.5002409010807061,0.4945531110844844,0.48778958285893587,0.4831642523663795,0.4823179530058975,0.48087729989733896],"twin_dists":[0.13130924131071195,0.1337570514112536,0.13725397386209154,0.1401212265011042,0.14392323447573035,0.14426307671716498,0.14513595480237204,0.1452620562295263,0.14611293748321297,0.14614953873025166,0.14808611312087022,0.14832498025167487,0.14889387820866454,0.1496096558730076,0.151469282359468,0.15181404726371492,0.15197753293447214,0.1521644576505742,0.15234741182083433,0.15286238128293467,0.1541190208824528,0.15561881131578847,0.15664808108119094,0.15683673725423072,0.15715812591605832],"n_dims_used":44,"mean_confidence":0.9158207286487926},"coverage":{"mean_confidence":0.9158207286487926,"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}}