{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007703","496:4960004842","496:4960006268","496:4960007716","496:4960006666","496:4960005982","496:4960006132","496:4960005990","496:4960004834","496:4960006930","496:4960004993","496:4960007059","496:4960005720","496:4960007175","496:4960005732","496:4960006656","496:4960004987","496:4960006395","496:4960007321","496:4960005580","496:4960005584","496:4960006539","496:4960007330","496:4960004375","496:4960007057"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5893869196786187,0.5450883334274984,0.5365760051672994,0.5350889413891198,0.5005919150871463,0.44107379317629747,0.4329286884895124,0.4200473898482487,0.4145153039681823,0.39697228462709416,0.39638501627987344,0.39436320297854055,0.37018570207179313,0.3623268047445306,0.35462425349342513,0.35063349017894274,0.3497266025614195,0.34675307096591973,0.34612600213516553,0.3375050937849078,0.3361758272789755,0.3216874775047929,0.3198556118608074,0.31959617638165094,0.3176514232590485],"twin_dists":[0.1335463933497507,0.14307517457723423,0.14491886922387445,0.1452415257089453,0.15278496185002458,0.16617267697225507,0.1680539990488549,0.17105882475441164,0.17236114695148863,0.17654226659784336,0.17668365798763147,0.17717117113228764,0.18309543836459427,0.18506168372963963,0.18700992593329205,0.18802792019754205,0.18826009742346564,0.1890235927838931,0.18918504132783104,0.19142060323343654,0.19176802214227107,0.19560449707582178,0.19609633516226185,0.19616611862700253,0.19669023957115872],"n_dims_used":45,"mean_confidence":0.9224136352539063},"coverage":{"mean_confidence":0.9224136352539063,"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}}