{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005935","480:4800006273","480:4800005988","480:4800006338","480:4800006325","480:4800006343","493:4930003334","480:4800006225","480:4800006259","480:4800005987","480:4800006425","480:4800005873","480:4800006316","480:4800005991","480:4800006339","480:4800006037","480:4800006175","480:4800006264","480:4800006326","493:4930003332","480:4800005990","480:4800006147","480:4800006211","480:4800006149","480:4800005872"],"twin_admin_codes":[480,480,480,480,480,480,493,480,480,480,480,480,480,480,480,480,480,480,480,493,480,480,480,480,480],"twin_sims":[0.6562921675977416,0.5926423320439109,0.5417319686974533,0.5090234209974143,0.45993409740757546,0.43504090561506464,0.41211796105585075,0.40023096296385113,0.3636528800270083,0.3633649826039954,0.3611251811192055,0.3487882801298535,0.34656893760065793,0.3450690910969035,0.3328338383319331,0.32742132382511097,0.3221986410672117,0.320874448558218,0.3179008546532919,0.3176113317815778,0.31346970734482815,0.30964790232454315,0.30085177013994646,0.2947585835873973,0.28843860158434176],"twin_dists":[0.11919467122283668,0.13284886787865022,0.14380148996891384,0.15092971711598052,0.1618667648496237,0.16756478792305415,0.17292783422965594,0.1757594359955764,0.1847284134376611,0.18480071567289996,0.18536421166883185,0.18850065482529246,0.18907098475246445,0.1894575098847727,0.19264479289828107,0.19407503067632076,0.1954675345226769,0.1958225932541103,0.19662291570190477,0.19670106341698043,0.19782340629848744,0.19886658901648305,0.2012960365607808,0.2030033058809888,0.20479629770076635],"n_dims_used":43,"mean_confidence":0.9215668079464935},"coverage":{"mean_confidence":0.9215668079464935,"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}}