{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005981","485:4850005901","485:4850006386","485:4850004768","485:4850005903","485:4850005905","485:4850005970","485:4850005821","485:4850006308","485:4850006060","485:4850006145","485:4850006221","485:4850004896","485:4850005800","485:4850005900","485:4850004767","485:4850006055","485:4850006138","485:4850005899","485:4850005972","485:4850005719","485:4850005984","485:4850005980","485:4850004447","485:4850004638"],"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":[0.6933249348255889,0.6352597751359479,0.6319849510572474,0.6313442608298347,0.5413977519932628,0.5176798817236259,0.4664062269731295,0.45653203017651506,0.4454621095982924,0.44258476606975994,0.42002153081841653,0.40801693899914326,0.38413269461239785,0.37645148646869847,0.36454909901694343,0.34924773503635986,0.3383706115058066,0.3379777508189718,0.33435109158385656,0.3343296775115618,0.3297907835996562,0.3204828608796403,0.31389816631079237,0.3073505568341243,0.3042565853332238],"twin_dists":[0.11115564403417025,0.12371814880215386,0.12442080226470721,0.12455823066977446,0.14387385899499805,0.14903324814846947,0.160404013675549,0.16263858177022317,0.1651647190964922,0.1658251848167748,0.17106489521728854,0.17390058914389686,0.1796561089337801,0.1815426162133531,0.18450352302989428,0.18838282215721286,0.19119478728344166,0.19129724707454712,0.19224615132506256,0.1922517707790281,0.1934473242290939,0.19592774762367152,0.19770690924657833,0.19949721527785258,0.2003508266168454],"n_dims_used":45,"mean_confidence":0.9193206787109375},"coverage":{"mean_confidence":0.9193206787109375,"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}}