{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000811","665:6650000717","665:6650000865","665:6650001197","665:6650000494","665:6650001309","665:6650001983","665:6650003055","665:6650000676","665:6650001577","497:4970002004","665:6650000670","491:4910000916","665:6650002902","665:6650002073","492:4920003601","487:4870008442","665:6650001864","665:6650003010","665:6650003160","492:4920003520","497:4970002087","665:6650001538","492:4920000869","497:4970003224"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,497,665,491,665,665,492,487,665,665,665,492,497,665,492,497],"twin_sims":[0.4357822575585456,0.4116847317855962,0.09957873904361811,0.07876300132742672,0.07653566366370568,0.05898186704989618,0.054994282715935726,0.051570415811289655,0.03996086750749543,0.037929359708482324,0.03765936318231041,0.03713184637201875,0.036420654191454856,0.03635370307494326,0.035941512722545144,0.03515225700603953,0.03227628174609346,0.031360389716148705,0.03073694854875025,0.030537406503387356,0.028537993874271687,0.026050498637698965,0.02529303912429863,0.025048139715852184,0.0245034589215712],"twin_dists":[0.16739330859754006,0.1730303943785804,0.2789616073039269,0.29279781441110597,0.2944457397992253,0.3090098750301886,0.3128075516773337,0.31625475612275566,0.32957706002768805,0.3322365967290945,0.3325990870193709,0.3333137203446714,0.33429093819428346,0.3343837647759939,0.33495847962481407,0.3360747456198685,0.34033175759872314,0.34175551027949835,0.34274513584249744,0.34306551235222593,0.3463788836367124,0.35079184943074815,0.3522078313264722,0.35267348117673036,0.35372341224583137],"n_dims_used":45,"mean_confidence":0.9092905680338542},"coverage":{"mean_confidence":0.9092905680338542,"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}}