{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004028","485:4850003809","485:4850003488","485:4850003732","485:4850005387","485:4850004979","485:4850003141","485:4850003046","485:4850002952","485:4850003048","485:4850006470","485:4850005116","485:4850004305","485:4850003137","485:4850006547","485:4850004910","485:4850004304","485:4850004847","485:4850004367","485:4850003239","485:4850006471","485:4850003400","485:4850003572","485:4850004504","485:4850002960"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.876068173035907,0.8584721776119363,0.8188711198773223,0.808136340165589,0.7950280678452628,0.778857116452687,0.7651111582676107,0.763458730327201,0.7622779013614357,0.7597471708818513,0.7519010941437685,0.749715399355695,0.7467804517326997,0.7358088350772554,0.7304638797918716,0.722436901831476,0.7197514372112453,0.717678099418496,0.7163646846170606,0.7127668717717506,0.7096482776313634,0.7085357318752589,0.704584848526206,0.7028596215310461,0.7022683203638795],"twin_dists":[0.06680937728105653,0.07174927947840627,0.08210462739759207,0.08477223201351972,0.08796594888858632,0.09182184468197345,0.09503656471849134,0.09541952190680376,0.09569275079668546,0.09627713580288418,0.09807897152580192,0.09857834832460481,0.0992472320511181,0.10173159516001719,0.10293329384582636,0.10472832495783248,0.105326424040427,0.10578739632988282,0.10607906205469587,0.10687666296362276,0.10756647174995429,0.10781221994418937,0.10868353339624329,0.1090633473663968,0.10919343404606827],"n_dims_used":45,"mean_confidence":0.9178220960828993},"coverage":{"mean_confidence":0.9178220960828993,"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}}