{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003664","473:4730004219","473:4730003366","473:4730004125","473:4730004502","473:4730002814","473:4730003518","484:4840000387","473:4730003362","473:4730004033","473:4730004407","475:4750008102","500:5000009824","473:4730003509","500:5000011148","473:4730003941","498:4980000977","473:4730003671","473:4730003850","473:4730003441","475:4750007821","473:4730002070","484:4840000711","476:4760003287","472:4720003519"],"twin_admin_codes":[473,473,473,473,473,473,473,484,473,473,473,475,500,473,500,473,498,473,473,473,475,473,484,476,472],"twin_sims":[0.3866149996397224,0.21895237203001908,0.187196450282393,0.18313780871768667,0.1795697296898623,0.1602013638036185,0.16011121892481228,0.13913960363278313,0.11360134442897053,0.10816808586465368,0.09855650007386872,0.09760908359927162,0.09518142781626267,0.08921236568374859,0.07540021015169979,0.07404825405388228,0.07042050169693781,0.06942895866821548,0.06850836524982981,0.06377649663005253,0.06345154315829696,0.061783861371375405,0.060139512830863905,0.059951358917581916,0.05868400004050625],"twin_dists":[0.1790503317341718,0.22636203282751635,0.23775167713767087,0.2393017241995109,0.24068456042695455,0.24855437138891195,0.24859256493545503,0.25794247038803153,0.27087845181957815,0.27391320129992036,0.2795848295699521,0.2801669779232489,0.28167919683142567,0.28553109810344895,0.29530072668110807,0.29633239047065324,0.29917798723294775,0.2999763991092698,0.30072601851632463,0.3047139205236937,0.3049965538158525,0.30646598605168607,0.3079470727569582,0.3081186597028626,0.3092861134544787],"n_dims_used":45,"mean_confidence":0.9129970126681858},"coverage":{"mean_confidence":0.9129970126681858,"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}}