{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003588","498:4980003468","484:4840005703","484:4840007102","484:4840007306","484:4840005332","484:4840008087","484:4840001414","484:4840004955","484:4840001753","484:4840007723","484:4840003364","498:4980003639","484:4840007017","484:4840007007","484:4840005964","484:4840005460","484:4840006812","484:4840005191","498:4980003467","484:4840008088","484:4840004054","484:4840004163","484:4840007308","484:4840004262"],"twin_admin_codes":[498,498,484,484,484,484,484,484,484,484,484,484,498,484,484,484,484,484,484,498,484,484,484,484,484],"twin_sims":[0.8298071492564921,0.6668946249187925,0.6636385515769953,0.6149648216243384,0.609507262690464,0.5909456223142827,0.5811205066821478,0.550481659557211,0.5259811829074257,0.5105521740733041,0.48838147146007044,0.483223773823188,0.48029166835148446,0.4786047132727738,0.4766993784731823,0.4705628352723613,0.4684968901406671,0.4570978019725223,0.4540388683459678,0.4519724691289432,0.451698990878336,0.4461678086416702,0.4339705007733441,0.4224801520372741,0.4206065658764821],"twin_dists":[0.07933236230056769,0.11690481980378672,0.11760887840057697,0.1280683901215575,0.12923711161943902,0.1332123920987009,0.1353186373276867,0.14190969156453107,0.1472217502045362,0.1505942081401701,0.15548731510938896,0.15663481651628874,0.15728885885494615,0.15766572925663302,0.1580919004276693,0.15946828972841431,0.15993301604374158,0.1625100836467915,0.16320551982344222,0.16367627845794794,0.16373864066239704,0.16500298258043664,0.16781258531564713,0.17048843247433915,0.17092759564837662],"n_dims_used":45,"mean_confidence":0.9368921915690104},"coverage":{"mean_confidence":0.9368921915690104,"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}}