{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005747},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006332","485:4850006065","473:4730000246","500:5000000651","485:4850005675","485:4850007170","494:4940002485","500:5000000233","494:4940001397","500:5000000184","494:4940003051","494:4940001352","485:4850007369","485:4850006163","494:4940003170","494:4940003509","494:4940003630","485:4850007010","485:4850006490","494:4940002381","494:4940001948","485:4850006874","494:4940002153","485:4850007241","494:4940003400"],"twin_admin_codes":[485,485,473,500,485,485,494,500,494,500,494,494,485,485,494,494,494,485,485,494,494,485,494,485,494],"twin_sims":[0.24100693431720044,0.17959420117421446,0.15522680947494175,0.14701160371526037,0.14040274541110825,0.12898851637771416,0.11832684202682246,0.10893593927567503,0.09172811671681184,0.08970690325554274,0.08936215705130206,0.08565968496882585,0.08320599634200286,0.08233797585557658,0.0812833496016682,0.07988292511296373,0.07736421200375085,0.07712189595824014,0.07458882432784797,0.07374822568968749,0.07120107272259239,0.07089336639264644,0.06777009521329178,0.0674248084827479,0.06587642059241071],"twin_dists":[0.21909403144133868,0.24067501037641617,0.25068588344953413,0.2543182405089691,0.25735082615456084,0.26284952848579735,0.2683286513241923,0.2734772653275084,0.28388354677279154,0.2852043477084814,0.2854319767894746,0.28792169059109485,0.28961928330856007,0.29022940096180416,0.29097764196155956,0.29198333318547637,0.2938282755795828,0.29400830528553096,0.29591807687377364,0.29656339906530094,0.2985558484873545,0.29880043599618433,0.30133311931416484,0.30161890826612703,0.30291534675186393],"n_dims_used":45,"mean_confidence":0.9162225511338976},"coverage":{"mean_confidence":0.9162225511338976,"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}}