{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010760","487:4870009724","487:4870009575","487:4870009178","487:4870010499","487:4870009726","487:4870009307","487:4870010502","487:4870010373","487:4870009858","487:4870010249","487:4870009454","487:4870010888","487:4870009595","487:4870010379","487:4870010239","487:4870009175","487:4870009975","487:4870008888","487:4870009310","487:4870010120","487:4870009863","487:4870010367","487:4870009451","487:4870009591"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3362472976127997,0.32646821170223767,0.30535151636453844,0.27982260237317585,0.27612092302752067,0.2641354318051931,0.24933384163193248,0.2388934873624767,0.2355570765022334,0.22974016657118254,0.21363206507711519,0.21098040711864605,0.20022043187251193,0.19710249873511418,0.18596878012892795,0.18076958868098322,0.17455323591059224,0.1524436313459314,0.14526027340127168,0.13943470945902323,0.13899718135680836,0.1377020927897826,0.1317710805858337,0.1309271115169048,0.12595018047833678],"twin_dists":[0.19174932368207723,0.19432823127534493,0.20004816928091163,0.20727898512600287,0.20835983683960818,0.21192184117539192,0.21646321886115852,0.21977107974598006,0.2208478925437074,0.2227494228903576,0.22818766804409188,0.22910905063161058,0.23293099620041383,0.23406477105804924,0.2382180255121741,0.24021739434497036,0.2426620955417135,0.2519002903388418,0.2551118545079956,0.2578038878880887,0.2580094307813349,0.25862068600695703,0.26147634753193577,0.261890511588236,0.26437474981255565],"n_dims_used":43,"mean_confidence":0.9095643509265988},"coverage":{"mean_confidence":0.9095643509265988,"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}}