{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003404","471:4710003364","471:4710003490","471:4710003413","471:4710003267","471:4710003549","471:4710003137","471:4710002947","471:4710003268","471:4710003261","476:4760003617","471:4710003619","471:4710003621","476:4760003604","471:4710003133","471:4710003015","476:4760003618","471:4710002973","471:4710001927","471:4710003022","471:4710003615","471:4710003190","471:4710002975","476:4760003873","471:4710002493"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,476,471,471,476,471,471,476,471,471,471,471,471,471,476,471],"twin_sims":[0.7469091923863465,0.5144956357787883,0.4102314097695668,0.38143471595549755,0.3734308925320491,0.370253649488175,0.3421317971974036,0.29295031303644614,0.2765976450523937,0.26102043861092894,0.2536824075046617,0.2527319457364493,0.24649423578170085,0.23630515274037192,0.22815133778190824,0.22042759927192565,0.2117275760589772,0.21152626937960764,0.21035003620567846,0.20824016344262453,0.20511493386389976,0.20195510042675946,0.19946207998315577,0.19896804679622854,0.1961797280385895],"twin_dists":[0.09921793130101325,0.1497299308706487,0.17337479037613907,0.1803166425516685,0.18228959468390624,0.18307852991939524,0.19021707060517354,0.20351396512399855,0.20822014515429546,0.212863972946672,0.2151116867844519,0.21540582132123878,0.21735392136018958,0.22060559236034158,0.2232743100795609,0.22586110494736897,0.22884863854301873,0.2289187388870212,0.2293292420790147,0.23006950971085155,0.23117547864254873,0.23230548156120198,0.23320562786248009,0.23338492605771716,0.2344026946553519],"n_dims_used":44,"mean_confidence":0.923860723322088},"coverage":{"mean_confidence":0.923860723322088,"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}}