{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008416","487:4870008408","487:4870012891","487:4870007821","487:4870008405","487:4870012739","487:4870008702","487:4870009551","487:4870011590","487:4870009264","478:4780001262","487:4870008412","487:4870007977","487:4870009269","487:4870012963","487:4870008707","478:4780001447","478:4780001446","486:4860002494","487:4870007833","478:4780001258","487:4870008704","487:4870009547","487:4870009415","478:4780001349"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,478,487,487,487,487,487,478,478,486,487,478,487,487,487,478],"twin_sims":[0.6182526399150919,0.5616513927733415,0.5301428332863865,0.5104069606870889,0.5053872616838168,0.48889708484624644,0.48774649193972236,0.48663890944311705,0.47905196868344824,0.47120783463922367,0.447698135335716,0.43396590020407827,0.42634584440910944,0.4234871635353479,0.4229299491058716,0.4112653325980729,0.4039749049318473,0.3952462764897187,0.3903482629433886,0.3891852828813541,0.38861208775337747,0.38467846716229437,0.3838086629099454,0.38126812014520955,0.3796687077311934],"twin_dists":[0.12736418273447628,0.1395016345433385,0.14631602467915597,0.15062606638020432,0.15172878881374507,0.15537280376075943,0.15562838644533247,0.15587458811157187,0.1575657698043467,0.15932334081371557,0.16465258632695529,0.1678136508696179,0.16958489382359374,0.170252730004581,0.17038312331402228,0.1731297253745349,0.1748635922713269,0.17695809708908775,0.17814272825794383,0.17842502339932048,0.17856430333261358,0.17952276017223814,0.17973532247637664,0.1803575028368016,0.18075022318273565],"n_dims_used":43,"mean_confidence":0.9177985967591752},"coverage":{"mean_confidence":0.9177985967591752,"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}}