{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840002467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002469","484:4840002468","484:4840005764","484:4840004103","484:4840002557","484:4840003520","484:4840003809","471:4710002703","484:4840003513","484:4840002650","484:4840002750","471:4710001953","484:4840003710","484:4840002472","484:4840003331","484:4840003323","484:4840005624","484:4840005634","484:4840008309","484:4840003609","471:4710002811","484:4840006025","471:4710002812","484:4840002459","484:4840002746"],"twin_admin_codes":[484,484,484,484,484,484,484,471,484,484,484,471,484,484,484,484,484,484,484,484,471,484,471,484,484],"twin_sims":[0.7244267039806932,0.5830866681443955,0.5263785658757816,0.5041794031250967,0.49927690872053904,0.4665124159770327,0.4207293434436042,0.419711022166096,0.4083982302370968,0.3957875588571731,0.3918378998340575,0.39176629420135295,0.3812437011937121,0.3469069604821406,0.341772535514398,0.34168694842446184,0.3414337467883397,0.3387213223340985,0.33143508138782535,0.32849534610648295,0.3230934377871563,0.32274579206645954,0.30932281925930144,0.2932465313387134,0.28192072303404725],"twin_dists":[0.10428439183484947,0.13489695383463243,0.14713519794031502,0.1519945617702103,0.153075076742681,0.16038007331734022,0.17089879172152186,0.17113780016358368,0.17380996673552665,0.17682760135997483,0.17778171705270787,0.17779905588515657,0.18036349269710877,0.1889839951226342,0.19031021087033964,0.19033240743475624,0.19039809136040106,0.19110337447588577,0.19301317993063077,0.1937901966636178,0.19522807203836828,0.195321063807614,0.1989556613629523,0.20343018493743886,0.20667021238518135],"n_dims_used":43,"mean_confidence":0.930631770644077},"coverage":{"mean_confidence":0.930631770644077,"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}}