{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003444","484:4840002217","498:4980003574","484:4840003560","484:4840001411","484:4840004260","498:4980005067","498:4980005263","498:4980005233","479:4790003761","467:4670000867","484:4840004036","484:4840005200","484:4840007277","484:4840006671","498:4980003532","498:4980004881","479:4790003504","484:4840004944","498:4980003631","484:4840000552","484:4840008086","484:4840004831","468:4680003943","484:4840007506"],"twin_admin_codes":[484,484,498,484,484,484,498,498,498,479,467,484,484,484,484,498,498,479,484,498,484,484,484,468,484],"twin_sims":[0.3891790512268418,0.3651328052872454,0.30220644349843656,0.23813314114550352,0.23353399420858773,0.2320646466776005,0.22381512953925606,0.21553364348937504,0.21436092704599866,0.19710685194247687,0.19154972829536696,0.18667770661011876,0.18646568226974633,0.18034839919491086,0.17388874026576265,0.1732844584730166,0.1700628404042297,0.1700404750869094,0.169588317401277,0.1693226335715679,0.16464841359698507,0.1610498267348095,0.15663042508426245,0.1490597702730068,0.14866389525944398],"twin_dists":[0.17842653710180373,0.18435720220430396,0.20091922412894334,0.22001561120304605,0.22150569759310887,0.22198580305620602,0.2247192611582426,0.2275316703807173,0.22793576445728125,0.234063179488781,0.23611509163546085,0.23794846669328495,0.23802901034148508,0.2403811339896534,0.24292706809722597,0.2431686584773683,0.24446692976675638,0.24447600407878411,0.24465964270799992,0.2447677111909652,0.24668925758336852,0.24819564863309054,0.2500794701627944,0.25339893129905455,0.2535758877032091],"n_dims_used":45,"mean_confidence":0.9350297715928819},"coverage":{"mean_confidence":0.9350297715928819,"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}}