{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005533","487:4870005830","487:4870006272","487:4870006561","487:4870005088","487:4870004673","487:4870006128","487:4870004818","487:4870006127","487:4870005683","487:4870006719","487:4870004817","487:4870005391","487:4870005252","487:4870005829","487:4870004820","487:4870007161","487:4870004674","487:4870004660","487:4870004669","487:4870004804","487:4870005964","487:4870005981","487:4870005387","487:4870006409"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5112744288641246,0.22716128303614855,0.14965610560760317,0.14109978519466884,0.14091000582294538,0.12070032549707893,0.092745095798403,0.0913713246593565,0.0789916124351326,0.07331212603242734,0.0710711745706785,0.0676958071392128,0.06468567161490849,0.057525842070293084,0.05408385456383459,0.05369122663733258,0.05356055529475397,0.040850942264365586,0.03719977868817707,0.03460214297665515,0.03326382403676165,0.031616248960644584,0.030708497586022877,0.030427804511378637,0.028866686912555128],"twin_dists":[0.15043578770229216,0.22360260938557477,0.25313302192221343,0.2570260363342791,0.25711434653062015,0.26707730446902966,0.2832276695401766,0.2841150138122113,0.2926308017874178,0.2969005347865085,0.2986589962923929,0.30139450621875813,0.3039293638329184,0.31037127730479547,0.3137064177233011,0.3140979324584592,0.3142287597124182,0.32844769413931757,0.33322121055686965,0.3368654630687605,0.33883478850782284,0.34135423608863985,0.34279070644948195,0.3432422485907194,0.34582076791931315],"n_dims_used":43,"mean_confidence":0.9025363478549692},"coverage":{"mean_confidence":0.9025363478549692,"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}}