{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000609","494:4940000549","494:4940001008","494:4940000316","494:4940000196","494:4940000604","493:4930004496","494:4940000662","494:4940000378","494:4940000548","494:4940000236","494:4940001072","494:4940000488","494:4940000278","480:4800003803","493:4930004635","494:4940000226","494:4940000192","493:4930004525","493:4930004034","493:4930004493","494:4940000225","494:4940000484","493:4930004192","494:4940000235"],"twin_admin_codes":[494,494,494,494,494,494,493,494,494,494,494,494,494,494,480,493,494,494,493,493,493,494,494,493,494],"twin_sims":[0.43326744363265374,0.35239700041229843,0.3237704382518142,0.31166725711582827,0.2874853865373642,0.2664706888895565,0.25762213133913714,0.2556115396742305,0.2545536742462693,0.22575214852938555,0.21060161404689112,0.20769807936562118,0.2033553699250362,0.2012148409298696,0.196032338956758,0.1953362861415626,0.1948563234746302,0.19003959914224303,0.18825876314641982,0.18691874367786562,0.18388361575707324,0.18269419414227692,0.1736631633357372,0.1704221585244112,0.1650376389631426],"twin_dists":[0.1679754754871333,0.18757733101380833,0.19504714105623536,0.19831448444055244,0.20506875152964582,0.21122008398227107,0.21389987991801346,0.2145168331411471,0.2148426749462627,0.22407151382330143,0.22924131113380236,0.2302605286426584,0.23180323902852804,0.2325719621256333,0.23445677125530298,0.23471253250149474,0.234889260994483,0.2366798400374741,0.23734987087782647,0.23785697968432165,0.239015090205628,0.23947260810037044,0.24301718293522515,0.2443212603849892,0.24652775837595212],"n_dims_used":45,"mean_confidence":0.9279089185926649},"coverage":{"mean_confidence":0.9279089185926649,"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}}