{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000273","485:4850000451","485:4850000860","485:4850000169","485:4850000427","485:4850000448","485:4850000480","485:4850000261","485:4850000188","485:4850000387","485:4850000447","485:4850000715","485:4850000711","485:4850000141","485:4850000157","485:4850000343","485:4850000762","485:4850000260","485:4850000137","485:4850000655","485:4850000440","485:4850000384","485:4850000901","485:4850000761","485:4850000131"],"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":[0.9572400290925336,0.949866230553903,0.8907080326838858,0.8805823237466636,0.8671318938867898,0.856826026043237,0.8480474293011295,0.830032566682194,0.8276790341473672,0.8265110178886378,0.8219823340462985,0.8166299419387256,0.8053936815419815,0.8044511944325613,0.7937854597116595,0.7833198567796936,0.7783382724245371,0.7687512049302533,0.7634416581790469,0.7585276447843271,0.7527830531834941,0.7380586295017657,0.732543232753943,0.7292123983785507,0.7242953798477769],"twin_dists":[0.038395917740414016,0.04165474465298038,0.06248531131693903,0.06549895235740778,0.06934961667585768,0.07219909169795218,0.07456621599410423,0.07927459171158296,0.07987647136338956,0.0801741268809689,0.08132183620001339,0.08266574557643884,0.08544597892068849,0.08567680840269383,0.08826537242670264,0.09076622408542596,0.0919441755909885,0.09419041737428242,0.0954234747439457,0.09655817178791175,0.09787715721797996,0.10122414770305727,0.10246643037139506,0.10321390066122757,0.10431371135048316],"n_dims_used":45,"mean_confidence":0.9169979519314236},"coverage":{"mean_confidence":0.9169979519314236,"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}}