{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010724","487:4870009266","487:4870009810","487:4870010592","487:4870010728","487:4870011353","487:4870008683","487:4870011473","487:4870011350","487:4870011351","487:4870008543","487:4870009549","487:4870010593","487:4870011916","487:4870010720","487:4870008403","474:4740000301","487:4870012885","487:4870012139","487:4870010465","487:4870011819","487:4870011696","487:4870010598","487:4870012437","487:4870013035"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487],"twin_sims":[0.6302981990000384,0.475934666230036,0.4609567970118191,0.45038393670121213,0.4430341716230395,0.4420910221418939,0.36916969808572636,0.3585996076553165,0.32861993929294864,0.3255628103506628,0.324730806738256,0.3222385643182713,0.3074456384851589,0.3031211581715036,0.2987234462870612,0.29215635341513324,0.2917798672059047,0.2864698623016015,0.28464962988515363,0.27678705431106604,0.2754914694543259,0.25638771297282614,0.2544700605471881,0.2510995189580563,0.24915122282710134],"twin_dists":[0.12478258552118399,0.15826310092322937,0.1616351475900748,0.1640387131840369,0.1657219196094153,0.16593868492263752,0.18334845124753868,0.18600174210806722,0.19375718741775425,0.19456913628918632,0.1947908396796829,0.19545684249127482,0.19947106147381846,0.20066534548767573,0.2018900523759586,0.20373877081907385,0.20384549774199634,0.20535961088184265,0.20588250220317397,0.20816468426108137,0.20854450887622636,0.214278300652381,0.21486846608263255,0.21591264812206232,0.2165203048696914],"n_dims_used":43,"mean_confidence":0.9159697599189226},"coverage":{"mean_confidence":0.9159697599189226,"n_dims_used":43,"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}}