{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001226","466:4660001135","488:4880005042","466:4660000868","466:4660001604","466:4660001131","488:4880004663","488:4880005047","488:4880005243","488:4880004845","488:4880005237","488:4880005528","488:4880004664","488:4880005238","488:4880005050","466:4660001313","488:4880005051","488:4880004584","488:4880005039","488:4880005141","488:4880005233","488:4880004751","488:4880004232","488:4880004954","488:4880004849"],"twin_admin_codes":[466,466,488,466,466,466,488,488,488,488,488,488,488,488,488,466,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8060497379166067,0.7817413124618401,0.7446982051567305,0.7302515418172247,0.7183535281621176,0.7088656410342805,0.7024023019121415,0.6990059011585633,0.6781765864612801,0.6776192390465098,0.6647268798383547,0.6580383818624473,0.6428021467612142,0.637573964445368,0.6276794265969196,0.6190495565727079,0.6084105379738239,0.6076838176311686,0.6059656248176423,0.5812574989258195,0.5690484151656954,0.557704938217207,0.5572378140857457,0.5560997167794768,0.5503301941103322],"twin_dists":[0.08528509181386296,0.09114032172386896,0.09972064497888636,0.10298092415580913,0.10563730087828001,0.10773936517374276,0.10916396200112227,0.1099103614807111,0.11445878766734285,0.11457988388837066,0.11737363655671564,0.11881805355295715,0.12209836256093437,0.1232213909599969,0.12534411569017484,0.12719347283681465,0.12947195363943864,0.12962756495480893,0.12999547646749451,0.1352892529954983,0.13791053266248346,0.1403516324343296,0.14045229876995924,0.14069761282392682,0.14194239670853845],"n_dims_used":45,"mean_confidence":0.9171520657009549},"coverage":{"mean_confidence":0.9171520657009549,"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}}