{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012238","489:4890001247","466:4660010471","466:4660011924","481:4810005560","469:4690000743","469:4690000407","485:4850004519","466:4660010294","466:4660010307","469:4690000497","489:4890001186","469:4690000547","489:4890001126","469:4690000499","489:4890001540","466:4660010300","481:4810006073","466:4660009107","489:4890001248","481:4810005559","481:4810005865","466:4660009111","488:4880004946","488:4880004570"],"twin_admin_codes":[466,489,466,466,481,469,469,485,466,466,469,489,469,489,469,489,466,481,466,489,481,481,466,488,488],"twin_sims":[0.31554088490968846,0.3058403019539135,0.19948245540884058,0.17484734157052614,0.1679247137468084,0.15695874518881375,0.12162776924555893,0.11231428689234063,0.10857418363184301,0.09918617498191164,0.09382491276723996,0.08553695345163186,0.08479471547208657,0.0847348084494024,0.0797693513027071,0.07837449680451566,0.07340090940565219,0.07068227585998925,0.06801061537947219,0.06693428077828943,0.06596380346016224,0.06054648437094458,0.060218182001717004,0.060040933006069865,0.06003406446057983],"twin_dists":[0.19726109263434938,0.19991326351185743,0.23319823964431521,0.24254504852108533,0.24533834017584813,0.24993819724536814,0.26659344391810275,0.271587036810941,0.2736823484358878,0.27920034380989983,0.282537454088681,0.28800567543378275,0.28851564332459445,0.2885569585037151,0.29206551233979383,0.2930825330395944,0.2968317677992765,0.298968724602975,0.30113474398058,0.3020269681150431,0.3028415244200492,0.3075774394195567,0.3078754612388362,0.3080369174827155,0.3080431819290965],"n_dims_used":45,"mean_confidence":0.925691901312934},"coverage":{"mean_confidence":0.925691901312934,"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}}