{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000908","485:4850000859","484:4840003783","477:4770000728","477:4770000517","466:4660008900","477:4770000152","477:4770001222","469:4690002000","469:4690001237","484:4840003107","500:5000004704","469:4690003556","500:5000006017","499:4990002236","485:4850000557","472:4720005973","473:4730000661","477:4770000845","488:4880001167","469:4690002234","479:4790000407","493:4930005756","466:4660009420","472:4720006869"],"twin_admin_codes":[485,485,484,477,477,466,477,477,469,469,484,500,469,500,499,485,472,473,477,488,469,479,493,466,472],"twin_sims":[0.22600317892124736,0.18411956086276132,0.15303721211379176,0.13293579293587093,0.12435661061014183,0.11545367977377184,0.11056165842016347,0.10145562688649849,0.0983753697442081,0.09440923950066844,0.09340412606759987,0.09017095798665653,0.08758874208914931,0.08328446498980863,0.08221067046499236,0.08191484779864261,0.0807162927835243,0.07607965304506877,0.07538657281353876,0.07432046055077683,0.07339285290543132,0.07316872842694802,0.07081360582429189,0.06983804130007037,0.06840076538577688],"twin_dists":[0.22398783892323762,0.23892458072592437,0.25163993295303777,0.2609080526445231,0.26518589076646937,0.26986942637378725,0.2725620834034249,0.27783026133209854,0.279695786188228,0.2821665637380754,0.2828056703448891,0.28489903384868653,0.2866140621434045,0.2895643800369381,0.29031931377417824,0.2905286772881685,0.29138317834986777,0.2947878754218101,0.29531105838403576,0.29612345684868396,0.29683800517016057,0.2970117454807242,0.2988639760172048,0.29964588196517195,0.30081416854062765],"n_dims_used":45,"mean_confidence":0.91480958726671},"coverage":{"mean_confidence":0.91480958726671,"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}}