{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012470","487:4870012183","487:4870013198","487:4870012382","487:4870013199","487:4870012765","487:4870011986","487:4870013201","487:4870012452","474:4740001934","474:4740000799","487:4870013268","487:4870013060","487:4870011630","487:4870012771","487:4870012769","474:4740002460","474:4740000910","487:4870013373","487:4870012083","487:4870012292","474:4740001831","487:4870012900","474:4740003046","487:4870012682"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,474,487,487,487,487,487,474,474,487,487,487,474,487,474,487],"twin_sims":[0.41396271743177426,0.35619871047843427,0.2617624167175917,0.2351280827433235,0.2341348473754262,0.23241081279275655,0.22141840318046563,0.22069188784926905,0.20875685024203608,0.18760104287029386,0.18372724446708935,0.1813771980926833,0.17832288566328097,0.17397013877955003,0.16417839195489317,0.15443661541168752,0.1475503013720435,0.14559083526438085,0.1447831355610734,0.14390921300928383,0.14344525669462652,0.13726408970201393,0.1303375105379205,0.1286354347063287,0.12545947234901839],"twin_dists":[0.1724916417837052,0.18660993717367325,0.212638924920908,0.22098706977548177,0.22130994167966084,0.22187251472424438,0.22552592647665806,0.22577160052366596,0.2298877553481347,0.2375984571312492,0.2390751199570207,0.23998165794407628,0.24117237045291567,0.24289457102625697,0.24688464942616445,0.25102904249769015,0.2540755367805256,0.2549615204986925,0.2553292964186858,0.2557289431714067,0.2559418436177879,0.25882838688177096,0.26218104455705166,0.2630253671815599,0.26462369007800873],"n_dims_used":43,"mean_confidence":0.9139332438624183},"coverage":{"mean_confidence":0.9139332438624183,"n_dims_used":43,"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}}