{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006766","487:4870007054","487:4870005882","487:4870006020","487:4870006912","487:4870006605","487:4870005438","487:4870006599","487:4870006613","487:4870006459","487:4870005885","490:4900008421","487:4870006039","487:4870006017","487:4870006609","487:4870006756","488:4880005581","487:4870005441","487:4870004141","466:4660008542","487:4870005884","466:4660013724","487:4870006297","487:4870003306","487:4870006442"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,490,487,487,487,487,488,487,487,466,487,466,487,487,487],"twin_sims":[0.7339475399593951,0.47103802324795824,0.4515719379554325,0.418544209122393,0.41669753387370356,0.4054531836999275,0.40228179281301857,0.38589389769563864,0.30023598710373606,0.29465629718342307,0.29256711745867825,0.2826703532705286,0.2750464786730606,0.27497662950988355,0.27333308707565634,0.2727587493495964,0.26157199471610976,0.25058479395775984,0.24542688634833473,0.23854217000421896,0.2294195622766627,0.22772524395250685,0.2221792279216153,0.21090672740877436,0.20777720019219148],"twin_dists":[0.10215067651311543,0.15936149558653603,0.16376761774845758,0.17141196344845633,0.17184653913499753,0.17451090073353764,0.17526825116932687,0.17922611710323574,0.20146764844827283,0.20303214224850796,0.2036224198520383,0.20645337156735624,0.2086752182390272,0.20869574714112432,0.20917971563828794,0.209349260242591,0.21269664326120996,0.21607289270847355,0.2176904220757315,0.21988400222963364,0.2228551444752885,0.22341548571143466,0.22526922741602737,0.22913476422082255,0.2302326269766236],"n_dims_used":43,"mean_confidence":0.9111032707746639},"coverage":{"mean_confidence":0.9111032707746639,"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}}