{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001653","471:4710002431","471:4710002605","471:4710002774","484:4840003709","484:4840008250","484:4840004099","471:4710002381","471:4710003464","471:4710002749","471:4710001040","471:4710001037","471:4710000970","471:4710001274","484:4840006838","484:4840006627","484:4840004205","471:4710003090","471:4710002069","471:4710001989","471:4710001650","473:4730005583","484:4840006384","471:4710003526","471:4710001837"],"twin_admin_codes":[471,471,471,471,484,484,484,471,471,471,471,471,471,471,484,484,484,471,471,471,471,473,484,471,471],"twin_sims":[0.2713269508684039,0.19041313613235422,0.17253384936692817,0.16630005277943455,0.16505963789775746,0.15957888546239268,0.14877179263085832,0.12070424422629782,0.11759172920886889,0.1132129185452489,0.11068687350569668,0.10741081617879135,0.1041456153885652,0.0922887853316805,0.09173486316376707,0.09042059819966454,0.0872409599803554,0.08565425550386571,0.08285041609519542,0.07573589117312939,0.07553538467360311,0.07445631392937932,0.07427095527907368,0.07395809963949557,0.07295700166332338],"twin_dists":[0.209772886296192,0.2365398561935749,0.2434695902009239,0.24600583731453704,0.24651863869590385,0.24881842907230453,0.25352762308515736,0.2670752540522896,0.2687201111829246,0.27109164366329813,0.2724920275598101,0.27434548440817985,0.2762369718543393,0.28352124992502764,0.2838791769132793,0.28473530360670546,0.2868481050612263,0.2879254039321044,0.2898685969064585,0.2950468872075158,0.29519839933466685,0.29601941295303325,0.296161408859553,0.29640172577875507,0.29717627095970955],"n_dims_used":45,"mean_confidence":0.9127479553222656},"coverage":{"mean_confidence":0.9127479553222656,"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}}