{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000705","494:4940000258","494:4940000745","494:4940005458","494:4940000804","494:4940004817","494:4940000760","494:4940000757","494:4940000469","494:4940000474","494:4940004692","494:4940000306","494:4940000859","494:4940004576","494:4940000020","494:4940000686","466:4660009823","472:4720008191","494:4940004343","494:4940000865","494:4940000520","494:4940000695","494:4940004577","494:4940000811","494:4940006955"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,466,472,494,494,494,494,494,494,494],"twin_sims":[0.284413253691546,0.24443219693177293,0.13835895390882733,0.13580107909537495,0.13335553722232904,0.12397879890770365,0.11130694204087599,0.11112633001895336,0.108062210570179,0.10515587312329824,0.10358900325596485,0.09303793810368909,0.08675083877094333,0.08039444915175861,0.07898404127688137,0.07874058183447348,0.07856915965211293,0.07553873794397373,0.06992972155875533,0.06924612819613418,0.06756754339687966,0.06548945871396722,0.0624896194572528,0.06221993203156961,0.059324087713983564],"twin_dists":[0.20595055249344507,0.21800486494463,0.25831012672868087,0.25952576196828947,0.2607041663405415,0.26537935735563467,0.2721460087857945,0.27224664225140943,0.27397349820874545,0.27564687507998986,0.2765639989348918,0.28303986151374333,0.28717919882481613,0.291614364578066,0.2926363267038562,0.2928142140031967,0.29293973143232094,0.29519586278105164,0.2995720249454879,0.30012462828683456,0.30150062440140124,0.30324322174654605,0.3058402068853826,0.3060786449060489,0.308693917833566],"n_dims_used":45,"mean_confidence":0.9159505208333333},"coverage":{"mean_confidence":0.9159505208333333,"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}}