{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000322","493:4930004039","494:4940000542","494:4940001128","494:4940000722","494:4940000153","493:4930003714","494:4940000539","493:4930004038","493:4930004052","469:4690004454","494:4940000275","494:4940000192","494:4940000120","493:4930003706","493:4930004494","493:4930004050","493:4930006408","480:4800005390","494:4940000491","493:4930004346","496:4960008283","494:4940000768","493:4930004203","493:4930004493"],"twin_admin_codes":[494,493,494,494,494,494,493,494,493,493,469,494,494,494,493,493,493,493,480,494,493,496,494,493,493],"twin_sims":[0.34687627670949966,0.31129034320208937,0.19079825788639065,0.1758453810283512,0.1738850150539392,0.16403899500509742,0.15316208435473266,0.1499128144345775,0.13810174522936364,0.13516322727058008,0.13489020985997163,0.11949474593632894,0.11787507637067775,0.11334226273608738,0.10879660461598688,0.10588026648531616,0.10508935604040633,0.10172866746673323,0.09918297675388002,0.08785901599671407,0.08528254302442,0.08306395572161564,0.07983872460338214,0.07542559315717606,0.07503535224889987],"twin_dists":[0.18899188969381964,0.19841737945556248,0.23639573162704552,0.24214889618629695,0.24292855558915294,0.2469426756461019,0.251585255653953,0.25301879432571733,0.2584316016127212,0.2598315707372872,0.259962795832732,0.2677105346297268,0.2685690026369363,0.2710205891853652,0.2735561930674785,0.27522646292478625,0.275685592033341,0.2776670452116675,0.27920229183932826,0.28643268846103487,0.2881800740207069,0.2897187721837537,0.29201530441584184,0.2952815004255444,0.29557766539446234],"n_dims_used":45,"mean_confidence":0.9278879801432292},"coverage":{"mean_confidence":0.9278879801432292,"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}}