{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000171","485:4850005052","485:4850005613","485:4850005692","472:4720001707","484:4840004711","489:4890003241","496:4960012384","484:4840003205","481:4810003215","466:4660010598","485:4850002057","472:4720001579","493:4930000068","485:4850005068","469:4690001411","488:4880005787","480:4800005763","481:4810003175","485:4850004740","485:4850005338","485:4850004988","480:4800005361","489:4890002360","488:4880005272"],"twin_admin_codes":[477,485,485,485,472,484,489,496,484,481,466,485,472,493,485,469,488,480,481,485,485,485,480,489,488],"twin_sims":[0.2985395636142606,0.023061917904864632,0.020679467272209276,0.017357774293453865,0.016672379167706808,0.009012733177442918,0.008464076209170114,0.0075469998028581155,0.006172109482942458,0.004580216957316119,0.0042230413395089195,0.0036407849483499743,0.0036020628733351373,0.0034231494802060506,0.0029090433567294273,0.0026164139665771848,0.002529503817248068,0.0024694285931060192,0.0023557212177401014,0.0023483749102688922,0.002317066723842795,0.0020630768930011236,0.0018464180588223373,0.0018170104715314358,0.0017616725115050804],"twin_dists":[0.201941490207118,0.3566029239377415,0.36172383265704056,0.36979874975736876,0.37163179442824734,0.3985736464720963,0.4012228156177273,0.40601536503971214,0.41428595936937085,0.426257837928238,0.4294586092186007,0.4352464366714393,0.43566061681566387,0.43762862494546484,0.4438566200685709,0.4478674425386608,0.44913790431436945,0.45003968567163954,0.4518030219044971,0.4519196131092755,0.45242027860796896,0.45672840289611016,0.46080770119760867,0.4613950042956007,0.46252430130289435],"n_dims_used":45,"mean_confidence":0.9145898607042101},"coverage":{"mean_confidence":0.9145898607042101,"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}}