{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006530","470:4700006908","469:4690003178","470:4700006802","470:4700005984","466:4660001012","470:4700005834","470:4700006113","470:4700004922","469:4690005134","466:4660001214","466:4660001303","470:4700006671","470:4700006925","466:4660000563","470:4700005413","470:4700002969","470:4700006271","470:4700007121","470:4700006922","478:4780000262","466:4660001394","496:4960012524","466:4660001122","478:4780000270"],"twin_admin_codes":[470,470,469,470,470,466,470,470,470,469,466,466,470,470,466,470,470,470,470,470,478,466,496,466,478],"twin_sims":[0.6889574092980781,0.5397693954091021,0.5165484745055526,0.49622994253064845,0.4838027761283102,0.45690827576098675,0.446610569393881,0.44347367575067087,0.4278112538132895,0.4118756703978178,0.40012245186138923,0.39426714544534497,0.3940341529619311,0.389908401777655,0.38511646849980496,0.380349908831182,0.37629421431177373,0.3715833765523369,0.36792490278764567,0.36423953552614974,0.35898975829846425,0.3580257523977211,0.3562099996885226,0.3516868993581841,0.35141107517252906],"twin_dists":[0.11211047172009948,0.14422657143615691,0.14928066931242875,0.15374812193824505,0.1565058104259868,0.16255312243879858,0.1649015576123497,0.16562096865264256,0.1692432686785674,0.1729851868942651,0.17578545671303697,0.17719436184818285,0.17725062298833374,0.17824945117764296,0.17941580839862825,0.18058286337079113,0.18158143627606374,0.18274794196706465,0.1836589129444575,0.18458117094847135,0.18590310684242745,0.1861469203409891,0.18660707246416633,0.18775862500256954,0.18782909638931372],"n_dims_used":43,"mean_confidence":0.9134801820267079},"coverage":{"mean_confidence":0.9134801820267079,"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}}