{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004567","487:4870003678","487:4870003681","487:4870003552","466:4660013141","487:4870003285","466:4660013575","487:4870003007","487:4870004561","466:4660013145","487:4870003140","487:4870005141","466:4660013938","466:4660013025","466:4660013783","487:4870002121","487:4870003418","487:4870004131","487:4870002876","469:4690002241","466:4660013139","487:4870004279","487:4870002756","487:4870003553","487:4870003409"],"twin_admin_codes":[487,487,487,487,466,487,466,487,487,466,487,487,466,466,466,487,487,487,487,469,466,487,487,487,487],"twin_sims":[0.668334045936351,0.5988870228110179,0.42503944913208763,0.36202472522690654,0.3350577489547061,0.3292541947711207,0.3278095518977612,0.319376096773386,0.2611924603231317,0.2470009675264882,0.24692610618329217,0.22968329421608674,0.22473264540770116,0.22458681864440594,0.22424408456899136,0.2208130680794187,0.21531281084473064,0.21519272425600622,0.21233918830493134,0.21128814582923916,0.2112106034940328,0.20938216927922804,0.20877414053759033,0.20644793082494725,0.20034718499550244],"twin_dists":[0.11659332083324296,0.13151128142296029,0.16988985812342938,0.1851376890383842,0.19206082076801234,0.1935892568871974,0.19397201200642852,0.1962253410191075,0.21281176165033944,0.2171944932703658,0.2172180329273798,0.2227681698511628,0.22441197718887315,0.22446075996083076,0.2245754962746858,0.22573058539981716,0.22760765122482157,0.2276489909107173,0.22863593561622617,0.22900171827885593,0.22902875330320555,0.22966819669094368,0.2298816784593326,0.23070235455387905,0.23288516344373833],"n_dims_used":43,"mean_confidence":0.914124422295149},"coverage":{"mean_confidence":0.914124422295149,"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}}