{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001863","494:4940001432","494:4940002396","494:4940003200","494:4940001592","494:4940002397","494:4940003082","494:4940001587","494:4940002179","494:4940001773","494:4940003310","494:4940002078","494:4940002072","494:4940001768","494:4940002183","494:4940003773","494:4940001674","494:4940003195","494:4940001913","494:4940002074","494:4940001868","494:4940001767","494:4940001972","494:4940002287","494:4940001433"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5441880718459213,0.41678683635857544,0.4148593041936359,0.36205718878864174,0.28956891046145294,0.28283652808000986,0.2775938979164793,0.27367576767421176,0.2654961192694352,0.26083435842125186,0.2353951796447797,0.23125000003273094,0.2212780990662401,0.2203919661088305,0.208177003791945,0.20800380973601454,0.20594373579285227,0.19690555144151065,0.19189955192946462,0.1856514775853894,0.1813030448680033,0.17911780600622426,0.16833761451424234,0.1662000340607298,0.1573043592371263],"twin_dists":[0.14326991166374947,0.17182550476239572,0.17227994833325963,0.18512951943639647,0.20447392240928985,0.20640535030991913,0.20792869173478332,0.20907866053423207,0.21151247955990826,0.21292047553814306,0.2209003967818871,0.2222528484138352,0.22557332883004622,0.22587317802927237,0.23009174837668883,0.23015275402223845,0.23088106353658058,0.23413680211263024,0.23598471036577898,0.23833890905199312,0.24001039748219832,0.2408610907291523,0.2451694402434624,0.24604708365345948,0.2497897157812943],"n_dims_used":45,"mean_confidence":0.9181696573893229},"coverage":{"mean_confidence":0.9181696573893229,"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}}