{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003966","496:4960003677","496:4960006943","496:4960003403","496:4960005886","496:4960005009","496:4960005612","496:4960003539","496:4960005748","496:4960007344","496:4960006282","496:4960006424","496:4960007719","496:4960004097","496:4960007606","496:4960006552","496:4960003683","496:4960006147","496:4960004557","496:4960005460","496:4960004246","496:4960007077","496:4960004866","469:4690000160","496:4960004404"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496],"twin_sims":[0.5538215921965731,0.5326154392589694,0.5315937849349321,0.529843587171586,0.51798755897269,0.4983140586603325,0.4976515742895669,0.4791744769439527,0.45892610825549496,0.4565693382781299,0.448623620454352,0.441156530214239,0.43725086361097343,0.43151178970765675,0.428793208184085,0.42495776382128564,0.4234959087157926,0.42157647579621593,0.4192355506612712,0.4076734802575243,0.40723379282962174,0.394674483822537,0.3937564221254703,0.3849866100165748,0.3831466949614069],"twin_dists":[0.14118888176220354,0.14577861522857163,0.14600060369868098,0.14638110017077824,0.14896598648427234,0.15328763504223014,0.15343395200888724,0.1575383950164222,0.16209523012887583,0.16263010657749907,0.16444089939224085,0.1661536372354018,0.16705395298032666,0.1683827056562302,0.1690146188306628,0.16990893961461662,0.17025068412410843,0.17070014894278687,0.17124948142140245,0.17398225187762828,0.17408683897758342,0.1770960380166757,0.1773177073174253,0.17944751137841056,0.17989724812690344],"n_dims_used":45,"mean_confidence":0.9276715596516927},"coverage":{"mean_confidence":0.9276715596516927,"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}}