{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009080","487:4870009501","487:4870009220","466:4660013918","487:4870008519","487:4870009632","487:4870008385","487:4870009630","487:4870003693","487:4870009906","487:4870011574","487:4870008514","487:4870009496","487:4870007768","487:4870008649","487:4870008677","487:4870008532","487:4870004428","487:4870004134","487:4870007932","487:4870004577","466:4660014141","487:4870009367","487:4870007348","487:4870007626"],"twin_admin_codes":[487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.6978863607421533,0.6812833881584233,0.39484571670063284,0.3052359137178723,0.25782493804369494,0.23415995415467636,0.20878520707828768,0.17697706060490603,0.17044011329028222,0.16093494401627378,0.1539895214661468,0.1529813518406374,0.1476381837340247,0.13623483502529116,0.13391004212740382,0.1263156695766281,0.1263035346249077,0.12612763913290845,0.12599533565880267,0.12222660515762195,0.12034683136373804,0.11128545858233584,0.10661212232992716,0.10658587165870251,0.09623008340448176],"twin_dists":[0.11015607600502719,0.11378323386520765,0.17705471962337374,0.2000800940950341,0.21383781754000797,0.22130176915102842,0.22987778916619309,0.24170163085966914,0.2443139872155603,0.2482441395608549,0.2512237726585662,0.25166440285891856,0.25403600458404096,0.25931841853594256,0.26043555985898265,0.26418981191752977,0.26419594569860344,0.2642849047659476,0.2643518792181031,0.26628251600283526,0.26726247449421314,0.27215797233496475,0.27480398420665464,0.27481909892366807,0.2810222975548781],"n_dims_used":43,"mean_confidence":0.9070564092591752},"coverage":{"mean_confidence":0.9070564092591752,"n_dims_used":43,"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}}