{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004889","487:4870004890","487:4870005019","487:4870006483","487:4870004877","487:4870005311","487:4870006947","487:4870005177","487:4870004586","466:4660013264","487:4870005308","487:4870005461","487:4870004451","487:4870006190","466:4660014331","487:4870008113","487:4870007971","487:4870006333","487:4870004446","487:4870004746","487:4870004736","487:4870004745","466:4660013151","474:4740000330","474:4740000302"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487,487,487,466,474,474],"twin_sims":[0.7153111574299381,0.7101568175480452,0.6425751626431385,0.612133745658991,0.5704845323556804,0.5416026471937467,0.5137522642117052,0.5092733958227704,0.4977630356648537,0.492967623593149,0.4924957918675576,0.4863540957211021,0.4748579177052803,0.47304882689561006,0.47146539983527924,0.4664673412908756,0.4596320977993521,0.4560724329013669,0.4551052962699476,0.4438081600346541,0.44034660941779963,0.4227930361539779,0.41873978573453075,0.41086323838720906,0.40984084883136757],"twin_dists":[0.10631282242917253,0.10745408268915423,0.1221471430274095,0.12867468206080276,0.13760190866476935,0.14382949139486276,0.14989272593108766,0.150874838419277,0.15340933068213364,0.15447005078352438,0.1545745789057428,0.15593792625743577,0.1585043112363285,0.15890998458974936,0.1592654775178897,0.160390235196182,0.16193519564806974,0.16274300800047245,0.1629628785064081,0.16554416582267967,0.16634007893398708,0.170415173213527,0.17136598662700625,0.17322499943635633,0.17346743333963163],"n_dims_used":43,"mean_confidence":0.9103458315827125},"coverage":{"mean_confidence":0.9103458315827125,"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}}