{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014284","466:4660013931","487:4870010579","484:4840003654","487:4870012155","484:4840003655","487:4870010447","474:4740000992","487:4870010187","466:4660013837","466:4660014172","487:4870009928","484:4840003658","466:4660013886","466:4660013933","484:4840003659","484:4840003656","487:4870011803","493:4930002671","478:4780001360","484:4840003662","466:4660013976","466:4660014078","466:4660014049","484:4840006134"],"twin_admin_codes":[466,466,487,484,487,484,487,474,487,466,466,487,484,466,466,484,484,487,493,478,484,466,466,466,484],"twin_sims":[0.03421674148778025,0.023583371528714446,0.009726096337163094,0.008764505005663411,0.008606722796560828,0.007738898868181,0.0048160215989630495,0.004663318278129588,0.0038713934736221965,0.0036370173009800137,0.002915506208973097,0.002741132547883646,0.002615637444689135,0.001977435703667773,0.0015318406287784844,0.0013986594405138721,0.00123097754412709,0.0006809823753374839,0.0005535421748491308,0.0005484220417962566,0.000517948896059291,0.0005050267258926018,0.00046165982124177533,0.0003678396337045402,0.0003151081675024131],"twin_dists":[0.3374258273353165,0.35554375747926625,0.39533685827787846,0.39975380846324277,0.40051959682053806,0.4049708880157516,0.42426665862786445,0.42554572354394316,0.4328598306439569,0.4352865595869273,0.4437722791532362,0.4461102283861499,0.44787862157781416,0.45829150883260084,0.4675945186688979,0.470864106188218,0.4754167917866031,0.4959768472937933,0.5029739804809163,0.5032855210216298,0.5051978657480314,0.5060407099970631,0.5090245673821581,0.5164977403814736,0.5215263492679235],"n_dims_used":43,"mean_confidence":0.9145147634107013},"coverage":{"mean_confidence":0.9145147634107013,"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}}