{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005071","487:4870006538","487:4870005074","487:4870005809","487:4870005500","487:4870006095","487:4870004788","487:4870006385","487:4870006379","487:4870005222","487:4870005223","487:4870004641","487:4870007417","487:4870008149","487:4870006843","487:4870005513","487:4870006235","487:4870007854","487:4870005224","487:4870007999","487:4870005651","487:4870005072","487:4870005370","487:4870007563","487:4870005369"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5117621603193467,0.5034946925722793,0.45639177395376784,0.3993943931061423,0.3944388113995314,0.3765853691918378,0.3764550200282407,0.35797182886178414,0.35120581307083126,0.3491997224026876,0.327113268691167,0.3151375703183685,0.3123181081996543,0.3111778527647713,0.30624974274487815,0.29664601427557413,0.2956421687764013,0.29445557020879887,0.2937264491376012,0.29328302910268245,0.2809798323437382,0.277910462000923,0.2754829817918266,0.27435023894488203,0.27215427065511444],"twin_dists":[0.15032884022211787,0.15214529927926232,0.16267044568846867,0.17596012656865864,0.17715291918686585,0.18150957568907425,0.1815417441028742,0.1861605684574519,0.18788155833235806,0.18839513175859315,0.19415682297184134,0.19737042579762082,0.19813697353067114,0.19844810239747704,0.1998003529426199,0.20247226154233797,0.2027544529845658,0.20308874797105372,0.20329455488266515,0.20341986565110648,0.20694287231151814,0.20783621466281596,0.20854700078979732,0.2088799884384235,0.209527939835017],"n_dims_used":43,"mean_confidence":0.9013188384300055},"coverage":{"mean_confidence":0.9013188384300055,"n_dims_used":43,"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}}