{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003897","485:4850004723","477:4770000292","485:4850005324","477:4770000203","485:4850005389","477:4770000334","485:4850004990","485:4850004858","485:4850006084","477:4770000337","477:4770000112","477:4770000290","485:4850003749","485:4850005390","485:4850006002","485:4850005934","485:4850006616","485:4850005192","477:4770000178","477:4770000335","485:4850005691","485:4850004789","485:4850005928","477:4770000352"],"twin_admin_codes":[485,485,477,485,477,485,477,485,485,485,477,477,477,485,485,485,485,485,485,477,477,485,485,485,477],"twin_sims":[0.5341297791875477,0.512860712814331,0.5084242570233415,0.496340921065296,0.49513059728960984,0.46293177314525724,0.458864563139373,0.45264544263506307,0.44889474103226223,0.4432287351272105,0.43871225869835406,0.4373728729282966,0.4347085885099573,0.428806229942067,0.4278283323873911,0.42218188181568833,0.4147802165837008,0.4089939025180587,0.4041392387169835,0.40291708357578515,0.3975821990999939,0.3969768875578022,0.3892854328082197,0.3814087700643382,0.3799646974240368],"twin_dists":[0.14544973558498253,0.15008804920949406,0.1510612842272571,0.1537235872814679,0.15399124562744396,0.1611883761233111,0.16210918541403105,0.16352287739337082,0.1643789169258217,0.16567722500332632,0.16671671091207388,0.1670257802269282,0.16764169278721647,0.1690115881341932,0.16923929006162505,0.17055829121347665,0.17229861378261552,0.17366846660404597,0.17482435659216258,0.17511632514484302,0.17639552445322879,0.17654115877047669,0.17840069800494798,0.18032300563136708,0.18067748561171784],"n_dims_used":45,"mean_confidence":0.9181952582465278},"coverage":{"mean_confidence":0.9181952582465278,"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}}