{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000094","473:4730008425","471:4710000510","471:4710000066","498:4980000825","473:4730007413","473:4730009602","473:4730009233","473:4730009673","471:4710000011","498:4980000398","484:4840000026","498:4980000826","473:4730007292","498:4980001009","498:4980000402","484:4840001026","498:4980001208","471:4710000086","473:4730007325","498:4980001399","471:4710000174","484:4840000250","473:4730006998","498:4980001388"],"twin_admin_codes":[471,473,471,471,498,473,473,473,473,471,498,484,498,473,498,498,484,498,471,473,498,471,484,473,498],"twin_sims":[0.4886096275504434,0.42924766453924496,0.41711277668814917,0.406245085226373,0.30519354715806646,0.2944727718769408,0.29066156594196096,0.2689363052014795,0.2678875694199774,0.2653324556592278,0.24448621461040643,0.24401137083223337,0.2334710778094535,0.2310061258852906,0.22381559913692323,0.2227007905902099,0.2219601649215019,0.22072908073962264,0.22022799154713057,0.21644393032613027,0.2129517677542233,0.21272850626815326,0.2114620663435233,0.20935777717370666,0.20835271188302035],"twin_dists":[0.15543663996821686,0.16890887049319298,0.17174874892362174,0.17432220299750104,0.2000917957912889,0.2030838961461058,0.20416299908289198,0.21048329159373774,0.21079616756828054,0.2115616482980959,0.21798776762387184,0.2181381456081067,0.22152621464408684,0.22233291204152617,0.2247191036716522,0.22509359327112494,0.2253430780806236,0.22575901047360736,0.22592875206501495,0.22721902500010557,0.22842331187313422,0.22850075697825648,0.2289411056072165,0.2296767527472793,0.23002989252086617],"n_dims_used":44,"mean_confidence":0.9195722233165394},"coverage":{"mean_confidence":0.9195722233165394,"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}}