{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011574","478:4780001656","487:4870008397","486:4860001946","487:4870010819","487:4870009389","466:4660014123","487:4870009916","487:4870010176","487:4870010552","487:4870010690","487:4870008545","466:4660014259","469:4690002317","487:4870010689","487:4870009779","466:4660014628","469:4690003941","487:4870011703","487:4870008687","466:4660014019","487:4870011309","487:4870008820","487:4870010308","487:4870010047"],"twin_admin_codes":[487,478,487,486,487,487,466,487,487,487,487,487,466,469,487,487,466,469,487,487,466,487,487,487,487],"twin_sims":[0.10358074447453902,0.025635885518086134,0.0247314450157548,0.022118073743862942,0.02136494214563364,0.018795163919475954,0.015604967884843621,0.0144626913941563,0.014229222441415905,0.013030337025601843,0.012975119064152402,0.012249749533491916,0.01096839463173558,0.009934522714328957,0.009925903582508595,0.009748767807454189,0.00928598914471927,0.0089618639485427,0.008918362020811399,0.008724095695735326,0.00867620831703466,0.008284340533049564,0.008183168430367297,0.008159530421309924,0.008028440072754656],"twin_dists":[0.27656886152720506,0.35156244701808953,0.3532815126420622,0.35857403686458983,0.36019999720405566,0.3661518913986986,0.374622771149892,0.37802994061275036,0.37875540178683353,0.38265507244210856,0.38284221845218824,0.38536847517792283,0.39017449149561023,0.3944311675988553,0.3944682835858191,0.3952375076993207,0.39730762646002254,0.3988131080363352,0.3990188546087929,0.39994875087850573,0.40018081750492934,0.4021241412759849,0.40263922498812593,0.4027603918010027,0.40343811679264024],"n_dims_used":45,"mean_confidence":0.9188824123806424},"coverage":{"mean_confidence":0.9188824123806424,"n_dims_used":45,"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}}