{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006154","485:4850006155","485:4850006240","485:4850006239","485:4850006326","485:4850006072","485:4850006574","485:4850006071","485:4850006411","485:4850005752","485:4850006412","485:4850006070","485:4850006487","485:4850005665","485:4850006576","485:4850005908","485:4850005909","485:4850006325","485:4850006573","485:4850006324","485:4850005834","485:4850006420","485:4850006572","485:4850005592","485:4850006483"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9104586976114069,0.9035049360250912,0.8955244723419775,0.8761152761354899,0.838284658274651,0.7837578909662117,0.7616120120396557,0.7453317133350628,0.7232061701859624,0.6834009542859821,0.6581578744424855,0.614464529715732,0.6125169389227353,0.6013274133784323,0.5955260493312933,0.5929569759402307,0.5905757285103493,0.5880127510039869,0.5491460148291002,0.5334789411806996,0.5235017402533299,0.494465628930203,0.47583437194812644,0.47503579448854005,0.46934679585125866],"twin_dists":[0.05625431918409938,0.05850804736955801,0.06101218935870901,0.06679580182892102,0.07714097373204394,0.09066227524494297,0.09584667183819463,0.09957671097392383,0.10455677674460863,0.11332225057581086,0.11879227475530614,0.1281755356447833,0.1285926225851518,0.13098866921845967,0.1322311270981032,0.13278145988359785,0.1332916494182974,0.1338408919689914,0.1421981411923906,0.14559105917578405,0.14776211732789496,0.15413838105035377,0.15828556102933364,0.15846445140300602,0.15974174918029113],"n_dims_used":44,"mean_confidence":0.916425184770064},"coverage":{"mean_confidence":0.916425184770064,"n_dims_used":44,"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}}