{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750004232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750004128","475:4750004539","475:4750004841","475:4750004134","475:4750004937","475:4750004640","475:4750004537","475:4750004739","475:4750004230","475:4750004943","475:4750004233","475:4750004944","475:4750004845","475:4750004130","475:4750004025","475:4750002927","475:4750004029","475:4750004432","475:4750004639","475:4750004846","475:4750004745","475:4750004219","475:4750004643","475:4750004938","475:4750004743"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.6781175380774156,0.5051343692384765,0.28893502661265696,0.2577827470239451,0.25558980590001434,0.2462294995686941,0.24512553241785712,0.23773014279849994,0.22918328751270906,0.20200399159028815,0.19900406184658812,0.181386892518458,0.1534261285962319,0.14216507242629622,0.1396191098876101,0.13223091715994365,0.13222516405603893,0.1281573308062907,0.12119594518617255,0.11975783998295261,0.11819081759074854,0.11670323165353368,0.11608019683275858,0.11310727621847995,0.11265879159986152],"twin_dists":[0.11447161860338227,0.1517844202583514,0.20465461961903833,0.21385072618650625,0.214523518930761,0.2174372965490185,0.2177855997153412,0.22014542392620323,0.22293312024658127,0.23228790525347576,0.233371844831734,0.2399779012931882,0.25146974725479304,0.256531959765058,0.2577174040221619,0.26125153073405405,0.2612543398209185,0.2632640510397471,0.2668183810947954,0.2675719295257819,0.26840094587241814,0.26919576248975824,0.2695309597511387,0.27114972407924703,0.27139676004442254],"n_dims_used":45,"mean_confidence":0.9103916592068142},"coverage":{"mean_confidence":0.9103916592068142,"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}}