{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006189","480:4800006188","480:4800005922","492:4920001654","492:4920002425","480:4800006031","480:4800006032","492:4920001653","492:4920001652","480:4800005324","480:4800006374","480:4800006145","492:4920001651","492:4920001649","492:4920000544","480:4800006168","492:4920002535","480:4800004381","492:4920002536","492:4920001602","480:4800005241","492:4920000651","492:4920000540","492:4920000351","492:4920001742"],"twin_admin_codes":[480,480,480,492,492,480,480,492,492,480,480,480,492,492,492,480,492,480,492,492,480,492,492,492,492],"twin_sims":[0.1846020017351828,0.13685365231372712,0.08577789417053949,0.07674557111709693,0.0763933504615067,0.06995262952337884,0.06836719114152656,0.05816955956579831,0.053248995145029565,0.04925968882477435,0.0483216206439027,0.04660039267701813,0.04500819794796313,0.042911082389028375,0.04171587569488615,0.03895121197770985,0.03587192459717236,0.03526719115895641,0.034450489250764334,0.03419009067446009,0.032261671703684165,0.03088158392446697,0.02983715988104287,0.029494211395063044,0.0279622799739627],"twin_dists":[0.23873976851554518,0.2590234666553079,0.2878408909234179,0.2942888020906175,0.29455233784270557,0.2995535827175412,0.3008416969694462,0.3097659314263501,0.3145417627547611,0.3186903561159069,0.31970636657052887,0.3216142487105921,0.3234323593320835,0.3259112293193326,0.32736994517903895,0.33088417500729744,0.3350560578728655,0.33591087368859734,0.33708532652051476,0.3374647753488781,0.3403541962727355,0.3425140268697383,0.3442041799549988,0.34477022883256403,0.34736989046918976],"n_dims_used":43,"mean_confidence":0.9156251064566678},"coverage":{"mean_confidence":0.9156251064566678,"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}}