{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010347","468:4680010232","468:4680010056","468:4680010346","468:4680010054","468:4680009989","468:4680010055","468:4680010233","468:4680010231","468:4680010115","468:4680010116","468:4680010394","468:4680010288","468:4680010342","468:4680010174","468:4680010293","468:4680009990","468:4680009991","468:4680010237","468:4680010175","468:4680010287","468:4680010399","468:4680010173","468:4680010117","468:4680010341"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9675006106028993,0.9394481334891964,0.9382724273363879,0.8852700880008219,0.883687485412496,0.8644790087668235,0.8612854425594552,0.8581596075982909,0.8236601447802014,0.811007129270159,0.8078737895842225,0.8026666131320856,0.7853291248220263,0.7732520541440074,0.7440522738276776,0.7212383174931895,0.7120767422522332,0.6778494699176072,0.6761486013884734,0.6706669541032926,0.6627008574749371,0.6536248498288536,0.6517880434245967,0.6431245654062365,0.6206198466926369],"twin_dists":[0.03338518263098276,0.04590384978991374,0.04636171319472745,0.06411710119003412,0.06458610125283634,0.07009090499486949,0.07097597479904975,0.07183483960970613,0.08089779123225883,0.0840637004289746,0.08483686101723262,0.08611292166060541,0.09028890456604784,0.09313915347546492,0.09986731380271728,0.10499541597634718,0.10702943643718067,0.11452986452271677,0.11489927740056577,0.11608812109289277,0.11781149276257297,0.11976958974980714,0.12016525702331993,0.12202906865503835,0.12685706832852217],"n_dims_used":44,"mean_confidence":0.9193253950639204},"coverage":{"mean_confidence":0.9193253950639204,"n_dims_used":44,"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}}