{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009340","473:4730008724","473:4730007883","473:4730008949","473:4730008945","473:4730008967","473:4730008721","473:4730008729","473:4730007790","473:4730008865","473:4730007789","473:4730008875","473:4730008333","473:4730008934","498:4980000842","473:4730009072","473:4730009107","473:4730008725","473:4730004299","473:4730004298","473:4730009280","473:4730009177","473:4730008499","473:4730008799","473:4730007563"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8221999511777317,0.8026455065983941,0.7627826280174924,0.7503433566979999,0.7350456419689656,0.6716981376703888,0.6676929472391708,0.6425743111378951,0.6387123620145758,0.6231010410310535,0.6154750360584219,0.6067247273674243,0.5856154343839328,0.577488895804693,0.5553124529141014,0.5393501400113726,0.53404231408384,0.5228699729243567,0.5196830124206658,0.5135419411013894,0.5094296221039082,0.5091244700396336,0.5065543522532273,0.5043484636074431,0.5016939955287308],"twin_dists":[0.08126691243325974,0.0861180722129675,0.09557600726640324,0.0984349863548868,0.10190351254682749,0.11586467462638562,0.11673207798024023,0.12214732601756788,0.12297695307654155,0.12632543472511173,0.12795911697954937,0.1298329322086552,0.13435475978783493,0.13609781266859286,0.14086734896203087,0.14431741722125574,0.1454687258047377,0.1478998964388964,0.1485955125120551,0.14993879639199073,0.15084054453043774,0.15090753228185272,0.15147214757549252,0.15195735199842142,0.15254198528229776],"n_dims_used":44,"mean_confidence":0.9210229353471235},"coverage":{"mean_confidence":0.9210229353471235,"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}}