{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006383","485:4850005816","500:5000000018","485:4850006623","499:4990002548","485:4850008138","485:4850006705","477:4770000247","499:4990002196","485:4850006216","485:4850006990","485:4850003362","499:4990001486","485:4850007276","477:4770000213","485:4850005806","500:5000000984","485:4850005813","485:4850006715","485:4850006768","485:4850005507","500:5000002129","500:5000000176","500:5000000937","485:4850003090"],"twin_admin_codes":[485,485,500,485,499,485,485,477,499,485,485,485,499,485,477,485,500,485,485,485,485,500,500,500,485],"twin_sims":[0.19646307959110626,0.1924721016658462,0.1837581468820078,0.1464599601780548,0.13926537705675332,0.13856390280367578,0.12972142440539827,0.12833469636755593,0.12323322909372687,0.1227550041232862,0.12244461943195108,0.12210257358931105,0.12175852516378566,0.11865440619727596,0.11037277279938079,0.1099676708649414,0.1095111474028741,0.10902169642214987,0.10816856366067439,0.10510602198903993,0.10391957371900844,0.10190712632054386,0.09964090988535156,0.09698014593375753,0.09669140133360968],"twin_dists":[0.2342988128810926,0.23577167481431838,0.23906325390017447,0.25456745911152645,0.2578833800473743,0.2582134539086346,0.26248568995389543,0.2631754263493471,0.2657624618285514,0.26600912313035635,0.2661696068185916,0.26634682023220074,0.2665254533163963,0.2681548176038019,0.2726678780204902,0.272895248072507,0.27315225709607227,0.27342872605552176,0.27391292929461863,0.2756758896565043,0.27636961379856434,0.2775605522925782,0.2789238659721025,0.28055588848237994,0.2807351008527018],"n_dims_used":45,"mean_confidence":0.9202803717719183},"coverage":{"mean_confidence":0.9202803717719183,"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}}