{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010686","487:4870010685","487:4870011189","487:4870010164","466:4660014073","487:4870010169","487:4870010684","487:4870010550","487:4870010163","487:4870011190","487:4870010949","487:4870010687","469:4690002317","466:4660014237","466:4660013724","466:4660014170","466:4660014174","487:4870012743","487:4870010302","487:4870011069","466:4660013514","487:4870010811","466:4660013432","466:4660013506","487:4870010951"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,487,487,487,469,466,466,466,466,487,487,487,466,487,466,466,487],"twin_sims":[0.747168885510278,0.6447136155485309,0.5138516985146215,0.4505932966380038,0.1418995659396537,0.1389886167141911,0.13690885461334917,0.0978275996626833,0.06018172541343501,0.04892314779410636,0.04538511710914527,0.03103892841198589,0.02896363472514798,0.025731119294872457,0.02337621485902186,0.019842022535250473,0.01908819792642842,0.016732448429355364,0.016707028011764602,0.01565780199908983,0.015369303273707396,0.01450463439259702,0.013512077994916105,0.013461714462919373,0.011630673877054288],"twin_dists":[0.09915881543157434,0.12168748334645499,0.14987094687031272,0.16399091907436109,0.2566548423370845,0.25801345911423884,0.25899720368753676,0.28003231668881073,0.3079086376265253,0.3190529879236552,0.32299714726260065,0.3422636604905756,0.3456571947179192,0.3513844993105206,0.3559620756150312,0.3636463955354274,0.36543851645001935,0.3714685254170517,0.37153755553422596,0.37447055555619996,0.3753072949825948,0.3779007065181179,0.3810514503705181,0.38121671296810716,0.3876316969636526],"n_dims_used":43,"mean_confidence":0.9113430644190589},"coverage":{"mean_confidence":0.9113430644190589,"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}}