{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001418","471:4710001997","471:4710002765","471:4710001988","471:4710002683","471:4710001659","471:4710001558","471:4710001822","471:4710001464","484:4840005876","471:4710003420","476:4760000925","471:4710002746","471:4710002708","471:4710002721","471:4710001054","471:4710002767","484:4840006503","471:4710002748","471:4710001711","471:4710002744","476:4760000507","471:4710002693","471:4710000896","484:4840005884"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,484,471,476,471,471,471,471,471,484,471,471,471,476,471,471,484],"twin_sims":[0.38081855706706014,0.3696982530208967,0.319810191922515,0.3065527398705607,0.30644033713566277,0.30607052175894944,0.30314917662845897,0.3002760738191035,0.2858439619396808,0.2703163212191395,0.2605519478018511,0.2574197115759388,0.2539453415900514,0.2518826293092831,0.23549262686580028,0.2344498465681582,0.23107011315859624,0.23101418710188762,0.22031750555801002,0.21923091788217652,0.21432218009924586,0.21001082246683306,0.20497058710237456,0.20484679027663763,0.2024393138581226],"twin_dists":[0.18046780829576134,0.1832167833845038,0.19610855001094152,0.1997168522217711,0.19974782289290152,0.19984976557371198,0.20065757601373652,0.20145647047267062,0.20553918508762134,0.21007273159572856,0.2130062769056745,0.21396185465004045,0.2150304416657378,0.21566925113062702,0.22086879116424873,0.22120744760715247,0.2223118997012901,0.22233026466302488,0.2258984106658492,0.22626727699470686,0.22794914129898317,0.22944791650883942,0.23122683808603228,0.23127090546475376,0.23213153624178148],"n_dims_used":45,"mean_confidence":0.9276403639051649},"coverage":{"mean_confidence":0.9276403639051649,"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}}