{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008070","487:4870008212","487:4870008067","467:4670004678","487:4870008066","478:4780000058","466:4660005380","487:4870007639","468:4680008047","468:4680008166","478:4780009436","487:4870008211","468:4680006108","467:4670004685","468:4680005436","468:4680005960","468:4680006680","468:4680007482","478:4780000042","478:4780009802","478:4780000134","470:4700007094","475:4750005297","478:4780009329","468:4680006393"],"twin_admin_codes":[487,487,487,467,487,478,466,487,468,468,478,487,468,467,468,468,468,468,478,478,478,470,475,478,468],"twin_sims":[0.30891343166807533,0.1673106695326765,0.12819331090828487,0.07880718066091427,0.05311013275241103,0.04895779024196288,0.04336594820940378,0.04286330580493995,0.04172304423472518,0.037188417895347256,0.030630716183386072,0.02974729248360371,0.029655750435927115,0.02914796805489462,0.027935151015085903,0.024507301583900517,0.024198919980885265,0.023716501863266404,0.02358625725181529,0.02325786364400171,0.021423353313420598,0.021161871221021665,0.02097045432196379,0.020449453826985264,0.020326930612203895],"twin_dists":[0.19906790950557351,0.2455900729683538,0.2632460652733861,0.2927655087263267,0.3146817578622406,0.3190155638714183,0.3253650508690195,0.32596887907432126,0.3273610918463319,0.3332366716283657,0.34291547565709163,0.3443519675104035,0.3445029032976588,0.34534747477376304,0.34741702046143386,0.3537159346970539,0.35431927543913805,0.3552766008115661,0.3555379527713245,0.35620251054623364,0.36007212320375837,0.3606469409158684,0.3610716657104134,0.3622450252465164,0.36252474207134],"n_dims_used":42,"mean_confidence":0.9111978440057664},"coverage":{"mean_confidence":0.9111978440057664,"n_dims_used":42,"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}}