{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002568","493:4930007029","493:4930006937","494:4940002020","494:4940001713","493:4930006781","493:4930006826","494:4940002229","493:4930006931","494:4940003016","494:4940003133","494:4940002793","494:4940003365","493:4930006645","493:4930006776","494:4940002343","494:4940003460","494:4940002901","494:4940003236","494:4940002336","493:4930006719","494:4940003356","494:4940003588","494:4940002910","493:4930006908"],"twin_admin_codes":[494,493,493,494,494,493,493,494,493,494,494,494,494,493,493,494,494,494,494,494,493,494,494,494,493],"twin_sims":[0.7644557942028475,0.7576774214343908,0.6695699355746687,0.6467387264245952,0.6315254506121798,0.6275168026041081,0.6092627847927858,0.6025358152124476,0.5974751992908934,0.5961697916627745,0.5836168352094906,0.5792952024444278,0.5668737524842693,0.5408703982956916,0.5309450696183112,0.522199523068919,0.5169288553883575,0.5143414341772012,0.511217577377017,0.5075488175372038,0.5066862157498047,0.49525732672924805,0.4855946474676591,0.47954438738128996,0.47939264087219163],"twin_dists":[0.09518853337565432,0.09675388667797824,0.11632573844557224,0.12125199115361958,0.12451936660915117,0.12537898042270593,0.12928946205855157,0.13072990303921347,0.1318136478937522,0.1320932420527247,0.13478326682013095,0.1357102116308487,0.13837804020063474,0.14398806543945405,0.1461416048832588,0.14804615332596152,0.1491974713097952,0.14976369553080754,0.15044825551976224,0.15125358995007673,0.15144316089509724,0.1539632110915627,0.15610687137704143,0.15745575116757288,0.15748965127188522],"n_dims_used":45,"mean_confidence":0.927716064453125},"coverage":{"mean_confidence":0.927716064453125,"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}}