{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003200","471:4710001804","471:4710001974","471:4710001660","471:4710001525","484:4840002480","484:4840002294","471:4710002488","484:4840006385","484:4840001911","484:4840002481","484:4840006378","471:4710002612","471:4710001051","484:4840002289","471:4710001507","484:4840006630","471:4710002286","471:4710002182","471:4710002544","468:4680008234","471:4710001498","471:4710002839","484:4840002009","471:4710001910"],"twin_admin_codes":[476,471,471,471,471,484,484,471,484,484,484,484,471,471,484,471,484,471,471,471,468,471,471,484,471],"twin_sims":[0.4796745962042136,0.4431320543783261,0.4178265072445455,0.40791886207120365,0.4074785725115695,0.4072607759319736,0.3846097837985785,0.37919699396483075,0.36715383240610217,0.36427195633803217,0.36273174537810515,0.3624836430492721,0.355590448760808,0.3551475133319853,0.35369868543753213,0.3510038880081371,0.3290160557654548,0.3270517574619223,0.32570959752483747,0.32415086522647346,0.3235958648108777,0.3142165030084893,0.3123978912610713,0.3120750903967248,0.3111405711397446],"twin_dists":[0.157426665306567,0.16569943329953615,0.17158076177831963,0.17392390537696126,0.17402860781506005,0.1740804191488175,0.1795395366326636,0.18086620054280134,0.18385148726357914,0.18457303726364868,0.18495984827383544,0.18502223480481877,0.1867643567973064,0.18687689081721773,0.18724549425227507,0.1879331830020171,0.19365228757794942,0.19417316002964266,0.19453005464791717,0.1949455629071283,0.19509377630265057,0.19762041272142203,0.19811522829765896,0.1982032286598978,0.19845828600774865],"n_dims_used":45,"mean_confidence":0.9299035814073351},"coverage":{"mean_confidence":0.9299035814073351,"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}}