{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011614","496:4960012045","496:4960010797","496:4960011882","496:4960010071","496:4960011784","496:4960011187","496:4960009563","496:4960012103","470:4700000007","496:4960011617","488:4880002695","496:4960010964","496:4960012110","496:4960011794","496:4960004794","496:4960009539","481:4810000476","481:4810004660","496:4960010792","496:4960011194","496:4960011711","496:4960011184","496:4960004460","488:4880000448"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,488,496,496,496,496,496,481,481,496,496,496,496,496,488],"twin_sims":[0.7573231015446138,0.7251087843151967,0.6542559990014848,0.649725040858693,0.5448123861805069,0.5284440365262216,0.5083194737566437,0.5062744868727839,0.5045065496697163,0.5027896463490243,0.49772197672182344,0.47545700615986297,0.4700796392540265,0.4642148705795824,0.45996713747617796,0.4570831639432829,0.42364380911388655,0.4217492039504564,0.4213345565396834,0.41706867535183995,0.4105898548174224,0.40780099372467754,0.40754566912593976,0.3986977509318145,0.3759367728179013],"twin_dists":[0.0968353963469803,0.1041320629062843,0.11963358889387442,0.120609426240432,0.14313485913281102,0.14668555749558654,0.15108429715470179,0.15153367515648275,0.15192256070941246,0.15230057177837064,0.15341840023997508,0.15837008296556582,0.15957692084758757,0.16089847748995081,0.16185927919505952,0.16251340751173032,0.17021608642194547,0.17065966683644815,0.1707568590366461,0.17175913286428188,0.17328979951803172,0.17395192998723885,0.17401264876500494,0.1761273949628131,0.18166969435870906],"n_dims_used":45,"mean_confidence":0.9210389879014756},"coverage":{"mean_confidence":0.9210389879014756,"n_dims_used":45,"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}}