{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002976","496:4960007980","488:4880003665","496:4960004994","496:4960006190","496:4960009028","472:4720000997","496:4960005296","488:4880005229","496:4960009127","469:4690008695","496:4960005753","466:4660002265","496:4960005618","468:4680009169","469:4690007392","469:4690000816","469:4690002267","466:4660000767","496:4960009867","488:4880003547","496:4960008339","488:4880001456","496:4960007986","496:4960008205"],"twin_admin_codes":[488,496,488,496,496,496,472,496,488,496,469,496,466,496,468,469,469,469,466,496,488,496,488,496,496],"twin_sims":[0.22798722957929496,0.20734741128855108,0.20394565779257554,0.19177077360343264,0.18715996796397344,0.1859026444272644,0.16890832395986188,0.15729906119121825,0.15539825064866508,0.15422498083536662,0.15229112276309192,0.14656907421738014,0.14191749332516015,0.14092348188259363,0.13556425348237158,0.13425619157545632,0.13266891558248195,0.13213615427136952,0.1270821056530182,0.125276368574608,0.1217548680018231,0.11413814891737716,0.11345200826921115,0.11082476165898573,0.11037789201884379],"twin_dists":[0.2233286625874267,0.23038427776856557,0.23159222829007642,0.2360326874950691,0.23776550447689435,0.23824320942887373,0.24493647749352304,0.24979199011105385,0.25061160020846995,0.25112116763075437,0.2519673040377622,0.2545181091410312,0.25664653974478646,0.25710807278354636,0.2596391785992221,0.2602683057970453,0.26103793741065423,0.2612978126496737,0.2638033080127503,0.2647167694725619,0.266527354214294,0.2705847427652383,0.2709603500850388,0.27241495216091105,0.2726650089070315],"n_dims_used":45,"mean_confidence":0.9229521009657118},"coverage":{"mean_confidence":0.9229521009657118,"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}}