{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004522","484:4840004870","471:4710002784","484:4840006278","484:4840005629","484:4840005505","471:4710002841","484:4840006270","484:4840005007","484:4840006394","484:4840006271","484:4840004523","484:4840004749","484:4840005500","471:4710002842","484:4840005896","471:4710002866","484:4840002277","484:4840006399","471:4710002955","484:4840004753","484:4840004111","471:4710002835","471:4710002782","471:4710002729"],"twin_admin_codes":[484,484,471,484,484,484,471,484,484,484,484,484,484,484,471,484,471,484,484,471,484,484,471,471,471],"twin_sims":[0.7294868425767642,0.6304765821473598,0.6262139726799054,0.6233322798596679,0.6159923400473389,0.5929778642812326,0.5919228763690827,0.5910223047670643,0.5786787873227887,0.5643882076311773,0.5636777482095162,0.5562940501821333,0.5528591014132238,0.5460088659357348,0.5300734643136128,0.5291299243967605,0.5228950903903893,0.4741383586041086,0.46919558198813277,0.4630866701525923,0.46108155148488783,0.45700094731146473,0.4363718008345307,0.43586315969697764,0.43554433062914266],"twin_dists":[0.10315238903202265,0.1247443289010037,0.12565826895950571,0.12627588242845755,0.12784832267024585,0.1327769849078307,0.13300300707097618,0.1331959616225557,0.1358424715052594,0.13891264336486864,0.13906550618469193,0.14065571952767253,0.14139653193553833,0.14287611117519106,0.1463311092929834,0.14653632832149607,0.14789441796550823,0.15866560506148306,0.15977577046683256,0.1611533643158306,0.16160690614138024,0.16253207720007123,0.1672570264495706,0.16737460246476932,0.1674483299003078],"n_dims_used":44,"mean_confidence":0.9279473911632191},"coverage":{"mean_confidence":0.9279473911632191,"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}}