{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002532","493:4930005954","466:4660007920","488:4880001868","466:4660003154","484:4840000444","493:4930006090","493:4930003249","470:4700006696","478:4780007984","479:4790001652","487:4870005034","466:4660000430","487:4870000849","494:4940003716","466:4660002436","496:4960012204","490:4900000483","470:4700008891","469:4690005796","466:4660012818","487:4870001987","469:4690002572","466:4660013184","490:4900004308"],"twin_admin_codes":[466,493,466,488,466,484,493,493,470,478,479,487,466,487,494,466,496,490,470,469,466,487,469,466,490],"twin_sims":[0.01427662297731533,0.011488573946131678,0.004656470160591978,0.002041199667844294,0.0019261739616851256,0.00183442314347545,0.001088058244343591,0.0009739197379788741,0.0008028516040039576,0.0007486294667398225,0.0007118998231483446,0.0006047548895079056,0.0005733274165501016,0.0005537583621598823,0.0005037937197415629,0.0004043161432598548,0.0003867594610280547,0.00032563292546633086,0.0002975844165974469,0.00024041810057996742,0.00014467629461547768,0.0001368377405704406,0.00012427881337786505,0.00012401712627388366,0.00011971747250234982],"twin_dists":[0.37860726820820173,0.3881662424876045,0.4256039696593889,0.4571219460247397,0.4592571827581692,0.461046206053623,0.47977543251686383,0.483655857171549,0.490345961193,0.49274546165447236,0.49446454193343975,0.49999779462327965,0.5017948717543247,0.5029608855709576,0.5061221820868735,0.5134007133451439,0.5148571828846609,0.5204626639934221,0.5233736426274582,0.5302039394184106,0.5461221963134241,0.5478399210898285,0.5507959404467493,0.5508604871960195,0.5519398616808927],"n_dims_used":43,"mean_confidence":0.9205183871956759},"coverage":{"mean_confidence":0.9205183871956759,"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}}