{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006030","485:4850006028","485:4850006511","485:4850006435","485:4850005797","485:4850005798","485:4850005430","485:4850005796","485:4850006434","485:4850006192","485:4850005019","485:4850006025","485:4850005431","485:4850006108","500:5000000807","500:5000000690","485:4850006506","500:5000001255","485:4850005879","500:5000000803","500:5000001254","500:5000000580","485:4850006272","485:4850005637","485:4850006270"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,500,485,500,500,500,485,485,485],"twin_sims":[0.9863168758677727,0.9011379596179449,0.7516126148582458,0.727213245650462,0.6478022013999202,0.6181514677416828,0.5988646367392333,0.5972040233112066,0.5880360626121448,0.5842361555376675,0.583191922400188,0.49505498520430585,0.47036918044397386,0.4630166929301948,0.46001511456022437,0.4476016165292602,0.4347113487692306,0.43377008578133874,0.42193509552804964,0.42037615856230337,0.4133771089169269,0.40807427784300665,0.4077181414540586,0.4072923934081824,0.4069177290327583],"twin_dists":[0.021558852635555625,0.05925947136716486,0.09814494403353755,0.10366156924264697,0.12102321523993557,0.12738585448880652,0.13151607564201073,0.1318717272180624,0.13383589572247828,0.13465047145864376,0.13487438291562306,0.1540079731909181,0.15951182228440938,0.16116918095617494,0.1618484097075326,0.1646746726532748,0.16764105391094183,0.16785900833628148,0.17061610742773223,0.17098165938075321,0.17263001721664517,0.17388695889194689,0.17397163125186363,0.1740728969482273,0.17416205103665824],"n_dims_used":44,"mean_confidence":0.9171123504638672},"coverage":{"mean_confidence":0.9171123504638672,"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}}