{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004888","469:4690002272","470:4700003824","496:4960009018","470:4700005209","470:4700004887","470:4700003679","470:4700005652","470:4700005055","470:4700005045","489:4890002567","469:4690002477","470:4700003138","496:4960008721","469:4690001096","469:4690002582","470:4700003823","466:4660005068","496:4960007981","469:4690001711","469:4690001608","470:4700002622","496:4960008330","466:4660002680","470:4700003662"],"twin_admin_codes":[470,469,470,496,470,470,470,470,470,470,489,469,470,496,469,469,470,466,496,469,469,470,496,466,470],"twin_sims":[0.6040715540510132,0.4481144797146321,0.3195590859811958,0.3166976874537403,0.3157942386291888,0.30136187163115,0.2995488807069221,0.2989857474429529,0.2926100900437617,0.29135457150594646,0.2840316898636927,0.28016651958493305,0.2772339426858456,0.27650370658193735,0.2759875540253034,0.2728672044430972,0.2699620763269161,0.26836916128787175,0.263937046154678,0.2626464387162866,0.2620316420971889,0.2607192845049857,0.2597464162416123,0.25617627682334637,0.2543599010488659],"twin_dists":[0.13040105068337127,0.16455733515425,0.1961760978745548,0.19694793727629373,0.19719245233377505,0.20115403216592623,0.20165938037787715,0.20181671050999503,0.20361025325435556,0.20396615971585733,0.20606047274165337,0.20717900779489204,0.20803392273267712,0.20824765986928626,0.20839894374224624,0.20931722747792558,0.21017799690354186,0.2106523971256205,0.21198163515351698,0.2123713152791996,0.21255736558428448,0.21295542999280773,0.21325133326942122,0.21434323356311483,0.21490245363876997],"n_dims_used":43,"mean_confidence":0.9130907280500545},"coverage":{"mean_confidence":0.9130907280500545,"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}}