{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008619","484:4840005911","498:4980004864","498:4980004750","484:4840006967","468:4680007245","468:4680004384","468:4680006912","468:4680002208","469:4690002480","484:4840003915","500:5000008997","500:5000008565","469:4690008757","468:4680001334","498:4980004477","469:4690007582","469:4690008684","500:5000009339","500:5000010346","484:4840005407","468:4680001310","500:5000011187","479:4790002753","468:4680008717"],"twin_admin_codes":[468,484,498,498,484,468,468,468,468,469,484,500,500,469,468,498,469,469,500,500,484,468,500,479,468],"twin_sims":[0.7979391357731218,0.6577610363347218,0.5077904139500956,0.22132690209975003,0.21854425453100945,0.19829734783422173,0.19165255757365954,0.18414001609751482,0.18321056778800446,0.179998283593512,0.1738517989102655,0.1732004735550639,0.1627578309616726,0.1614739765194328,0.16142555375121623,0.15425492403360047,0.14774168207221966,0.13309107991886313,0.11754680790604961,0.11339689682484444,0.10933924478833816,0.10590933736658725,0.10509527470282452,0.10315151049029771,0.10311748009684751],"twin_dists":[0.08726231050045218,0.11887788333339289,0.15120051036370455,0.22555683823538164,0.22650101254828442,0.23362883364949238,0.23607674935743153,0.2389167378670203,0.23927372470803226,0.24051744949490408,0.24294181993400912,0.24320228306924513,0.24747765927921167,0.24801683619478693,0.248037232939981,0.25110812765000007,0.2539894701218711,0.2608325673027084,0.2687440932534072,0.27099059503148815,0.27324924800713485,0.2752096379533369,0.2756821462422286,0.27682200234597987,0.2768421068953375],"n_dims_used":45,"mean_confidence":0.9257620069715712},"coverage":{"mean_confidence":0.9257620069715712,"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}}