{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001039","473:4730009660","471:4710000533","473:4730009160","473:4730009412","473:4730008583","473:4730008578","473:4730007754","473:4730009699","475:4750009725","473:4730008789","473:4730008477","473:4730009607","484:4840000651","471:4710001478","471:4710000663","471:4710000748","475:4750011814","476:4760000263","484:4840000710","476:4760000073","473:4730009351","473:4730008402","471:4710001089","476:4760000428"],"twin_admin_codes":[484,473,471,473,473,473,473,473,473,475,473,473,473,484,471,471,471,475,476,484,476,473,473,471,476],"twin_sims":[0.03914794269373091,0.018499174658656737,0.010017661410425413,0.007361920597618163,0.006844865332077274,0.006017926443351347,0.004873249605141613,0.00424643998575216,0.0037289265150124294,0.0033568253507447283,0.003333716360760099,0.00327395450079724,0.0032642420921343545,0.003145664374069602,0.003027736826587445,0.002927545103452343,0.0026399943737186915,0.0026122001775112087,0.0024545657514815715,0.0020921089212958843,0.001976110230399539,0.0019519158645490994,0.0019010435933312193,0.0018936583630708552,0.0018481528198628393],"twin_dists":[0.3306272554951625,0.3668824003730711,0.39407461953943695,0.4070455574259447,0.4100520955402352,0.4153146703819816,0.4237967624574848,0.42924153853815333,0.4343184180422613,0.4383820769666326,0.43864779113257735,0.43934282402094565,0.4394568718644521,0.4408748263420107,0.44233427139308285,0.44361562507657504,0.44752941098876525,0.44792814203097014,0.4502658912792134,0.45621203499743734,0.45831618674311964,0.4587693380286975,0.4597392590789095,0.45988204506249736,0.46077332563238343],"n_dims_used":45,"mean_confidence":0.9204004923502604},"coverage":{"mean_confidence":0.9204004923502604,"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}}