{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003726","473:4730001900","473:4730003414","500:5000003254","473:4730006667","473:4730001958","473:4730003562","475:4750006127","473:4730002723","473:4730003627","467:4670002817","475:4750009101","475:4750007480","475:4750005954","467:4670001512","473:4730004419","475:4750007538","475:4750009505","473:4730007798","473:4730003628","468:4680002793","473:4730003688","473:4730002388","467:4670003354","473:4730002999"],"twin_admin_codes":[473,473,473,500,473,473,473,475,473,473,467,475,475,475,467,473,475,475,473,473,468,473,473,467,473],"twin_sims":[0.40649564478147704,0.2890694171990103,0.2375551571660089,0.21982346788105842,0.21932041413022574,0.21154839112711363,0.20705558684406516,0.2020727313429821,0.20020152862417245,0.18700830672502683,0.15828965431028283,0.15541184231587588,0.1551518848660612,0.15015533802572356,0.14287124006224483,0.141576009244589,0.14033711466178936,0.14021833195422992,0.13797592567150016,0.13639572291856256,0.13508438173733853,0.13407831152984598,0.1322292817343849,0.13044449454181123,0.12836667204208208],"twin_dists":[0.1742625326899632,0.20461629000147188,0.2202018344868132,0.226065971273507,0.22623684926566734,0.22891103329396673,0.23048737014294332,0.2322631983497131,0.2329378331532308,0.23782300661465255,0.24936771903248336,0.25060571368014256,0.25071836616023624,0.2529110109952723,0.25620595739601637,0.25680482335058175,0.2573814690329486,0.25743695563684577,0.2584910854521675,0.25924163687431134,0.25986944719559274,0.26035421417328286,0.2612523292592811,0.26212825337629886,0.26315945884434266],"n_dims_used":45,"mean_confidence":0.9119111802842882},"coverage":{"mean_confidence":0.9119111802842882,"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}}