{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012695","466:4660010157","466:4660012106","466:4660009820","466:4660010156","466:4660011134","466:4660009987","487:4870000104","466:4660011299","466:4660012700","466:4660010321","466:4660010650","466:4660013287","487:4870000092","466:4660012562","466:4660012694","466:4660010670","466:4660011145","487:4870000049","466:4660012568","466:4660010486","487:4870000219","487:4870000078","487:4870002071","466:4660012561"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,466,466,466,487,466,466,466,466,487,466,466,487,487,487,466],"twin_sims":[0.3697505539831729,0.15163749449765818,0.12508626611705911,0.10740920306093982,0.08111633399243265,0.06734367006140894,0.06307740415825686,0.06166940043141947,0.05854528915701297,0.04518962710755527,0.040994847285680105,0.0408870923321871,0.03882253973243758,0.03716406508756292,0.0349549408643288,0.032882193887397396,0.028310840985114383,0.027225718446147934,0.027021904588709362,0.026805824639326212,0.02462471113262903,0.02452020867911417,0.022109116567836762,0.02145151483578762,0.021224826765437396],"twin_dists":[0.18320375983284803,0.25225507400483177,0.26481351595448055,0.2743464077669679,0.2910968487953944,0.3016862383156792,0.3053234383996585,0.3065680278198038,0.3094151466022191,0.32322249107626316,0.328267055369817,0.32840226584197624,0.33105280827801925,0.3332698272271309,0.336357142916771,0.3394087276243622,0.346767822667753,0.34866369201507813,0.3490270207780974,0.3494148032626749,0.35348795155491947,0.35369082582739897,0.3585930901149421,0.3600105801987936,0.36050798282832136],"n_dims_used":45,"mean_confidence":0.910538567437066},"coverage":{"mean_confidence":0.910538567437066,"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}}