{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004316","487:4870003179","469:4690004036","487:4870003051","487:4870003311","469:4690004857","469:4690004404","469:4690002744","487:4870004291","487:4870002799","487:4870003316","466:4660000382","487:4870003427","466:4660001867","469:4690004496","487:4870002676","487:4870003162","469:4690004758","493:4930002911","496:4960012393","469:4690005300","466:4660014557","469:4690002329","487:4870002794","469:4690004225"],"twin_admin_codes":[487,487,469,487,487,469,469,469,487,487,487,466,487,466,469,487,487,469,493,496,469,466,469,487,469],"twin_sims":[0.6363103471846238,0.6360274448786712,0.6152134558419755,0.5584724666230265,0.5244379659478058,0.49705750756909645,0.46249346475261705,0.45715100758558536,0.45122482566612415,0.4417720036405037,0.43931093235468777,0.42623279469362346,0.42388466701271027,0.4176530104032676,0.4168571689181178,0.4137022329572684,0.4095570421928478,0.3979367105476938,0.39492974736326586,0.39100738766017024,0.38921266036635555,0.38835443187532137,0.37642966227717933,0.3756210235293141,0.3710454886034919],"twin_dists":[0.12349265954562177,0.12355338403169196,0.12801514021079666,0.14018625453875325,0.14755800980478265,0.153565205146149,0.16128747049120157,0.16249800254437774,0.1638467994255556,0.16601204587780796,0.16657868437301426,0.1696112687819159,0.17015975437111158,0.17162158555741464,0.17180893993991123,0.1725531820626305,0.17353477799992081,0.17631027828555754,0.17703444610161703,0.17798291110666697,0.17841837339558936,0.17862694230768827,0.1815480026852279,0.18174769209612474,0.18288159735559195],"n_dims_used":43,"mean_confidence":0.9133730156477108},"coverage":{"mean_confidence":0.9133730156477108,"n_dims_used":43,"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}}