{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006913","487:4870006452","487:4870005733","487:4870006453","487:4870006321","487:4870003176","487:4870006449","466:4660014434","487:4870006454","487:4870006603","487:4870005734","487:4870003297","469:4690004314","469:4690003941","487:4870005878","469:4690003437","487:4870007109","487:4870006308","487:4870006455","487:4870006915","487:4870003581","466:4660009417","487:4870007626","487:4870006468","487:4870005731"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,469,469,487,469,487,487,487,487,487,466,487,487,487],"twin_sims":[0.6974452159165362,0.6813173004218557,0.6736599171715688,0.6614293832414225,0.6107190187091306,0.5032177401510058,0.4498903600291167,0.44799429736758,0.4371908734934336,0.41163309035257445,0.40543903545226034,0.39227144725951585,0.3882147359763292,0.3830412718571765,0.3742039881984016,0.3739561328882995,0.3736504644474767,0.3640149618869047,0.35863861551249954,0.3551619068208569,0.35206171456869817,0.3371293949085349,0.3368068500517798,0.3334413918828538,0.3324020333844814],"twin_dists":[0.11025285526041637,0.11377585479451476,0.11543933373049664,0.11808613106765051,0.12897763298755466,0.15220628551964727,0.1641514230614322,0.16458482701392352,0.1670678062331251,0.17304262280890834,0.17451427353246765,0.1776767679274932,0.17866091210442922,0.17992304829303118,0.18209813039488687,0.18215949284927202,0.18223519585898904,0.18463752168783493,0.18599187793097838,0.18687323280761955,0.18766290819614984,0.19151872133084802,0.1916030047690017,0.19248504633228658,0.192758425869196],"n_dims_used":43,"mean_confidence":0.9008215970771257},"coverage":{"mean_confidence":0.9008215970771257,"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}}