{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006057","493:4930005733","493:4930006407","493:4930004525","480:4800004953","480:4800005642","493:4930000143","494:4940001072","493:4930001372","494:4940001252","494:4940008599","494:4940001253","494:4940005814","480:4800004612","493:4930001667","493:4930004511","480:4800005040","494:4940001192","493:4930006260","494:4940004350","493:4930005649","480:4800004695","480:4800005553","494:4940004135","494:4940005703"],"twin_admin_codes":[493,493,493,493,480,480,493,494,493,494,494,494,494,480,493,493,480,494,493,494,493,480,480,494,494],"twin_sims":[0.44168941943687634,0.4114013973680626,0.3729807265119086,0.3451444340382311,0.32856061195032193,0.32714159013935945,0.3225787173161482,0.32113357411384824,0.3184700713967196,0.3109401172788406,0.30988543688720027,0.3042803405385002,0.30162066062980514,0.30134123933512313,0.293727065419689,0.2924986651513015,0.29099258233098035,0.2882548744612343,0.2836652975740983,0.27995541324316897,0.2799420891322906,0.2786473980363283,0.2724764261978019,0.2722011283679646,0.27097314702910263],"twin_dists":[0.16603104014915618,0.17309749478595243,0.1824011723535595,0.18943807207849925,0.19377290451886386,0.19414930151541865,0.1953657745183314,0.1957530489077577,0.19646939017639176,0.19851305266736288,0.19880153875465417,0.2003442535881981,0.20108204289573087,0.2011597731570493,0.2032943807989421,0.20364180257634287,0.2040689433191996,0.20484876977166117,0.2061661061979209,0.20724036793649356,0.20724424166324107,0.2076211837427017,0.20943268258927278,0.20951408029994356,0.20987777837399013],"n_dims_used":43,"mean_confidence":0.9183142018872638},"coverage":{"mean_confidence":0.9183142018872638,"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}}