{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000665","485:4850000448","485:4850000137","485:4850000655","485:4850000711","485:4850000610","485:4850002738","485:4850000261","485:4850002471","485:4850000231","485:4850002296","485:4850000901","485:4850001352","485:4850002299","485:4850000427","485:4850000451","485:4850000760","485:4850000260","485:4850000572","485:4850000169","485:4850001657","485:4850001108","485:4850002737","485:4850000157","485:4850001236"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8931700869999485,0.8472190415920959,0.8393429817174971,0.8160218852823147,0.8074564495951141,0.798374930699201,0.7965567343950439,0.7939111914222521,0.7852000916457387,0.7571201580109036,0.7555168166067421,0.7551575654576531,0.752790784215046,0.7489335642204171,0.7407599840818175,0.7405745434100928,0.7332955476858711,0.7325467111992635,0.7280773819470377,0.7177314184148195,0.7175540405945212,0.7170395899021339,0.7156813258589938,0.7133165975520289,0.7050027348098147],"twin_dists":[0.061735683997171706,0.07478696000520942,0.07686460166867519,0.08281759176705283,0.08493953468136213,0.08715670715244965,0.08759683674542741,0.0882351005666903,0.09031959654305927,0.09688206885296749,0.09725045292651999,0.09733291026024422,0.09787538737126616,0.09875671705657359,0.10061352545904857,0.10065549001285426,0.10229732082713201,0.10246564871005853,0.10346815082263651,0.1057755502618985,0.10581495718573036,0.10592922162172194,0.10623070755581211,0.10675492013027363,0.1085914748797405],"n_dims_used":45,"mean_confidence":0.9168587578667535},"coverage":{"mean_confidence":0.9168587578667535,"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}}