{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004445","481:4810001909","472:4720001809","485:4850000278","472:4720001148","472:4720000582","470:4700001016","469:4690002539","470:4700008506","488:4880003704","493:4930001593","485:4850003309","472:4720001352","470:4700005293","481:4810000862","479:4790003821","470:4700000689","470:4700002740","490:4900005143","470:4700004449","487:4870005487","473:4730001240","481:4810000634","479:4790002629","479:4790000339"],"twin_admin_codes":[470,481,472,485,472,472,470,469,470,488,493,485,472,470,481,479,470,470,490,470,487,473,481,479,479],"twin_sims":[0.24247417392767084,0.23949001321532024,0.22079597546821264,0.20325061584904522,0.1816510244417903,0.1674878364847186,0.15954040341897252,0.15814549466236835,0.14678660607715724,0.14248201367419444,0.14153289704032157,0.14076518068280794,0.12996718713963867,0.12949202663511875,0.1259365230425285,0.11576352306499885,0.10637426633053515,0.10553129185514358,0.09726397410420666,0.0960319956823489,0.09065266825082385,0.09021354619336325,0.08682390586489618,0.08529393914304104,0.08345583411142925],"twin_dists":[0.21862625981922654,0.21957958816022372,0.22573636971795966,0.23184072944297238,0.23987560309214512,0.2455173736385694,0.24883477787484065,0.2494293420303958,0.254419805109621,0.25638549525420223,0.25682482677258184,0.25718179775234307,0.26236403327220154,0.26259940286199485,0.2643816683764676,0.2697018622400915,0.27494104360285676,0.27542871522927953,0.2803801356724101,0.2811459507800028,0.2845834177909789,0.28487107636016473,0.2871297452797738,0.2881722531079614,0.28944461928417453],"n_dims_used":43,"mean_confidence":0.9120027409043423},"coverage":{"mean_confidence":0.9120027409043423,"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}}