{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004400","494:4940007893","496:4960009178","487:4870003802","487:4870004836","487:4870003954","487:4870010284","494:4940008095","494:4940007354","494:4940007792","487:4870007474","496:4960008280","494:4940007615","494:4940007405","487:4870003656","487:4870004547","487:4870005705","487:4870002449","496:4960008480","494:4940007186","466:4660000007","487:4870002368","487:4870010794","494:4940008206","487:4870003130"],"twin_admin_codes":[487,494,496,487,487,487,487,494,494,494,487,496,494,494,487,487,487,487,496,494,466,487,487,494,487],"twin_sims":[0.35435195599472025,0.23413769146855395,0.23099913632391533,0.22283473748506077,0.21673543973932455,0.20539615246422926,0.19467421779951138,0.19020310723257433,0.18842302781671966,0.17109324418566543,0.16904812516658563,0.16845253574745378,0.16116495163710037,0.15566690629898097,0.14958340734281111,0.14388251738823482,0.14256341378965706,0.14073313150503203,0.13745448372980384,0.1361692879479388,0.13410653494521138,0.1331537924794152,0.13176322310460956,0.13039863762000314,0.1292523862917683],"twin_dists":[0.18707919584200558,0.22130901586768228,0.22233520752774802,0.22504853149050205,0.22711909097176516,0.2310754903681446,0.23495639374890703,0.23661854136842259,0.23728788182910573,0.24404978778863493,0.24487949716548146,0.24512248394475808,0.24814708067369884,0.25049531566119443,0.2531653966575705,0.25574117944372193,0.2563479178291076,0.2571967314017084,0.25873804129272027,0.25934971950457736,0.26034057777165426,0.26080210136674253,0.26148019423161445,0.26215087743972826,0.2627183556642791],"n_dims_used":43,"mean_confidence":0.9133352235306141},"coverage":{"mean_confidence":0.9133352235306141,"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}}