{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005336","473:4730004955","473:4730005643","473:4730007006","473:4730004953","473:4730003427","473:4730004766","473:4730005338","473:4730005434","471:4710000042","473:4730001728","500:5000006293","473:4730007713","473:4730005986","500:5000004312","499:4990002019","476:4760000400","475:4750006863","473:4730008988","476:4760000176","471:4710000076","475:4750011919","473:4730007484","500:5000010995","473:4730009369"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,500,473,473,500,499,476,475,473,476,471,475,473,500,473],"twin_sims":[0.6318242814995753,0.5801121103706707,0.4958236715184425,0.47760184637821373,0.4667861772298239,0.4624426758330621,0.41193489344892187,0.28519098921880237,0.28273013622783644,0.28134847262419926,0.2773229230401151,0.27216716398713603,0.2671627154285398,0.2537779527181361,0.25138356514441795,0.24990761356763153,0.24803875774611245,0.2430489881160842,0.2387821075289289,0.23492211542749705,0.23466408074500977,0.23384141934854313,0.2287926812797661,0.22849918577290762,0.22432750189738263],"twin_dists":[0.12445526713283604,0.13553495162278648,0.15383795200691264,0.15788997457484497,0.16031836236864713,0.16129895516912698,0.17297116683677435,0.20572677844307144,0.20643609350258327,0.2068359785647257,0.2080079020468649,0.20952412610954488,0.2110128621298656,0.21508215767779154,0.21582430840154648,0.21628403362747636,0.21686863785462152,0.21844350255378236,0.21980686839506253,0.22105395022881233,0.2211377918873491,0.22140549831222398,0.22306214529165858,0.22315918855504543,0.22454756010541774],"n_dims_used":44,"mean_confidence":0.9121572321111505},"coverage":{"mean_confidence":0.9121572321111505,"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}}