{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006781","473:4730006562","473:4730006222","473:4730006564","473:4730006568","473:4730006679","473:4730006680","473:4730005653","473:4730006790","473:4730006446","473:4730006896","473:4730006333","473:4730006334","473:4730005984","473:4730006337","473:4730006448","473:4730006565","473:4730006450","473:4730006674","473:4730006561","473:4730005762","473:4730006677","473:4730006447","473:4730006791","473:4730005872"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8948322816882213,0.891487826362197,0.8817823370607236,0.8799664767690875,0.8735225629488608,0.8581418747773503,0.8572059671989302,0.8379301639968358,0.8276175016409207,0.8272223106334597,0.8249279863055378,0.8131052514195592,0.8119119848282209,0.8022242565336553,0.7927060653553044,0.7867575354720564,0.7683402875529621,0.7577609699603082,0.7521988211832713,0.7443495438728269,0.7248511954983469,0.7148957658522862,0.7041290889604085,0.6952386231484787,0.6914107112997357],"twin_dists":[0.06122558641209348,0.062248639080743184,0.06514731010790895,0.06567886928794217,0.06754005784955462,0.07183969151311345,0.07209544506031462,0.07723340353431006,0.07989216938574038,0.07999294390983475,0.08057645677241768,0.08354366910208087,0.08383965776432895,0.08622083232082306,0.0885250243038924,0.08994877937240396,0.0942861158890539,0.09673466227227984,0.0980108641418852,0.09979982494893613,0.10418959951287678,0.10640494429841714,0.10878390859863496,0.11073658876882748,0.11157439415568704],"n_dims_used":44,"mean_confidence":0.911186391657049},"coverage":{"mean_confidence":0.911186391657049,"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}}