{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910002265","491:4910002322","491:4910002318","491:4910002025","491:4910002075","491:4910001593","491:4910002266","491:4910002121","491:4910001826","491:4910002026","491:4910002076","491:4910001532","491:4910001582","491:4910002319","491:4910002213","491:4910002223","491:4910002830","491:4910002172","491:4910003123","491:4910002325","491:4910002267","491:4910002374","491:4910001581","491:4910002268","491:4910002321"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491],"twin_sims":[0.8524206322345893,0.8523512363862797,0.8102593244196922,0.7714266247512482,0.7511874032469609,0.6231241954585829,0.5905636961737071,0.5720621620814068,0.5464083465490046,0.5433543653787238,0.5368820772719909,0.5142498553658635,0.5102943022084114,0.47195554470237205,0.4627963733955386,0.43547070088736634,0.4002968661656208,0.3954913406860284,0.3811251231149175,0.3780195206318996,0.3685059975620016,0.36304523916140125,0.352159661268146,0.34928441419399703,0.3380671126582023],"twin_dists":[0.07339349059568522,0.07341219879619106,0.08424859567757292,0.09356620275710771,0.09824215128691292,0.126320472997464,0.1332942276346218,0.1372629710023923,0.1427897424428619,0.14345030330620576,0.14485248102129686,0.14978374921749918,0.15065078402876084,0.1591553932794552,0.16121898427688544,0.1674653594205359,0.17574363411983976,0.17689900528534847,0.1803925820001221,0.18115600417724062,0.18351391821953042,0.1848810496710665,0.18763790423678992,0.18837341885956801,0.1912739354782188],"n_dims_used":44,"mean_confidence":0.896451169794256},"coverage":{"mean_confidence":0.896451169794256,"n_dims_used":44,"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}}