{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005748","480:4800000550","485:4850007013","485:4850006486","485:4850006249","485:4850006246","480:4800003216","494:4940006480","480:4800000800","485:4850006642","473:4730003297","485:4850005829","494:4940005939","480:4800002934","480:4800003043","480:4800000763","469:4690005319","489:4890002311","485:4850007773","489:4890003591","494:4940007826","480:4800002579","480:4800000713","494:4940007926","489:4890002562"],"twin_admin_codes":[485,480,485,485,485,485,480,494,480,485,473,485,494,480,480,480,469,489,485,489,494,480,480,494,489],"twin_sims":[0.14741463637696403,0.1336202839243489,0.13020654235115417,0.10477156170973764,0.10192589886031071,0.09522507855113817,0.09164068067777646,0.08841116712925413,0.08119399754528774,0.0786554320486238,0.07754634578548354,0.07690895484973034,0.07667504133762919,0.07535105072400088,0.07322341770479822,0.07188140246612605,0.06796854049894654,0.06629906042034005,0.06430831756018451,0.06357419785546178,0.06356759899969557,0.06217329628530212,0.0591154886823809,0.05896122350864865,0.05850333285184556],"twin_dists":[0.25413659724348714,0.26057581647872924,0.2622457152517537,0.27587083112663313,0.2775493585017685,0.28165173978208946,0.2839402045067187,0.28606352764692655,0.2910413922672894,0.29287653425403376,0.29369325698499754,0.29416688697975996,0.2943414952108446,0.295337977142956,0.2969693109386003,0.29801809939441903,0.30116940508471646,0.30255903272921375,0.304253893205125,0.3048897341053101,0.3048954767386477,0.30611996274116093,0.3088863289583673,0.30902898251849925,0.30945422526036115],"n_dims_used":45,"mean_confidence":0.9191770765516493},"coverage":{"mean_confidence":0.9191770765516493,"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}}