{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002608","471:4710002644","471:4710002562","471:4710002602","471:4710002591","484:4840004008","484:4840003707","484:4840004107","484:4840004108","484:4840003610","484:4840004211","484:4840002016","471:4710002660","484:4840002018","471:4710002595","484:4840002105","471:4710002661","484:4840002109","471:4710002727","484:4840004318","471:4710002634","484:4840002015","484:4840003902","484:4840002012","484:4840003615"],"twin_admin_codes":[471,471,471,471,471,484,484,484,484,484,484,484,471,484,471,484,471,484,471,484,471,484,484,484,484],"twin_sims":[0.8861700287288046,0.7661817018663443,0.750573658672952,0.7218584249971469,0.7204632459631641,0.6839365280804196,0.6256560258763806,0.613924068214311,0.6134490775290345,0.6072336709190905,0.5968613211880753,0.5899252581220129,0.5828860647502856,0.5573739463848784,0.5491717274468539,0.5458731886392723,0.5413244594227499,0.5305075355041026,0.5035849121817624,0.5018797633623093,0.4858322046762692,0.485425387128834,0.45651186490443707,0.45093307610993744,0.44351170435257614],"twin_dists":[0.06384924642450314,0.09478807909782455,0.09838238641620423,0.1048572615716165,0.10516800652460676,0.11320558849363213,0.12577786411443256,0.12829128151815464,0.12839300398881678,0.12972395367341003,0.13194512684614942,0.13343103214463944,0.13493997242638284,0.14042296068530136,0.142192587132679,0.142905447448172,0.14388973037718325,0.14623672532089094,0.15212543445876184,0.15250104340016546,0.15605401622642165,0.1561445357116297,0.16264316277159932,0.1639133695196226,0.16561223556707053],"n_dims_used":45,"mean_confidence":0.9230938381618924},"coverage":{"mean_confidence":0.9230938381618924,"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}}