{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010994","487:4870001374","487:4870002627","487:4870000999","487:4870002527","487:4870010263","487:4870002023","487:4870002358","472:4720008003","487:4870001833","494:4940004068","496:4960006747","487:4870000288","487:4870002189","494:4940008921","487:4870000233","487:4870001480","487:4870003670","494:4940005038","487:4870002118","490:4900004261","487:4870000929","494:4940005155","487:4870002031","487:4870000287"],"twin_admin_codes":[466,487,487,487,487,487,487,487,472,487,494,496,487,487,494,487,487,487,494,487,490,487,494,487,487],"twin_sims":[0.27241649500298226,0.23048616032100613,0.21854715058030866,0.20660064135629574,0.14448168794400854,0.14175322282742078,0.11927676788622087,0.11308119947204268,0.10819477400529941,0.10613595647367373,0.10071965427812271,0.09941379840032494,0.09929714721774148,0.09851756668145897,0.0922543857746745,0.08960348246433958,0.08949433012311177,0.08934037081546083,0.08848348298375593,0.08745370461567124,0.08694122542738288,0.08645981492063479,0.08615484816123087,0.08609795433693647,0.08567898411042092],"twin_dists":[0.20945039822070907,0.22250380232862407,0.22650002571867908,0.23064828603929668,0.25546694647009477,0.2567226464642777,0.2678255482614176,0.27116406707820817,0.2738980093900719,0.275078603499781,0.27827192187002947,0.27906182542144814,0.2791327814750608,0.2796086658427222,0.28354342831230916,0.2852725614816085,0.28534462337424993,0.2854463851845494,0.28601531392642965,0.2867048488853885,0.28705040981447527,0.2873765001203917,0.2875838219726827,0.28762256404354136,0.28790849296369375],"n_dims_used":43,"mean_confidence":0.9092142859170603},"coverage":{"mean_confidence":0.9092142859170603,"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}}