{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002209","500:5000002311","500:5000001685","500:5000002217","500:5000002089","473:4730001657","500:5000002349","500:5000002752","500:5000002219","500:5000004102","500:5000003571","500:5000001608","500:5000001483","473:4730001830","500:5000002173","473:4730002164","500:5000002084","500:5000002316","500:5000002069","473:4730003760","500:5000006427","500:5000001978","500:5000003746","500:5000002461","500:5000001480"],"twin_admin_codes":[500,500,500,500,500,473,500,500,500,500,500,500,500,473,500,473,500,500,500,473,500,500,500,500,500],"twin_sims":[0.893088553112241,0.7986157307824876,0.6831142769519878,0.6650512806345109,0.6573050417978737,0.6294076308273044,0.6158357362917601,0.5915225510162747,0.5558963659171416,0.5529310859101775,0.547369459504453,0.5464834438799206,0.5350367090498499,0.5282944051588493,0.5265668740832639,0.5239035849637499,0.52353105058144,0.5216455903263038,0.5073636126390397,0.5067276224848736,0.5053098042850571,0.5050986982974552,0.5015391446048242,0.4999252430861485,0.49739670297849425],"twin_dists":[0.06176062118795642,0.08709832546905856,0.11338468466268216,0.11730350077762725,0.11897624119504747,0.12497356627036417,0.1278818638060437,0.13308877819311316,0.14074145237214272,0.14138099987670136,0.1425819919009549,0.14277350742740197,0.1452528620953338,0.14671811846108657,0.14709418838845728,0.14767450063427923,0.14775572609899515,0.14816702494034434,0.15129428461519082,0.15143405913821847,0.1517458271512608,0.1517922677751067,0.1525761164890957,0.15293201551943042,0.15349025783664602],"n_dims_used":44,"mean_confidence":0.9185848236083984},"coverage":{"mean_confidence":0.9185848236083984,"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}}