{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003150","493:4930001643","493:4930001646","493:4930003151","493:4930004610","493:4930001971","493:4930003153","493:4930002980","493:4930002137","493:4930001790","493:4930002643","470:4700005955","493:4930003328","493:4930002300","493:4930002131","493:4930002811","487:4870012944","470:4700006379","487:4870008250","493:4930001789","493:4930001954","493:4930002468","493:4930002641","481:4810001801","493:4930002252"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,487,470,487,493,493,493,493,481,493],"twin_sims":[0.7178983556665457,0.5777975043535746,0.5253710506208774,0.43487884529124526,0.4319507625321623,0.4273223589204168,0.4073694010007089,0.3984569700118662,0.3658198787671614,0.28133585890109036,0.27691068785833234,0.2430602878558557,0.19343840934117731,0.1835933670114419,0.15960017438889576,0.15612949058722436,0.15224101536756118,0.1491144291341381,0.1482056882200563,0.14818539554705848,0.14143277984321898,0.13565680089807863,0.13362229069154566,0.13322597935149033,0.13302072884738395],"twin_dists":[0.10573845833867097,0.13603158331325646,0.14735466873149572,0.16760228900932447,0.16828082170493933,0.16935718913409367,0.17405457694343232,0.17618523904392358,0.18418512063290454,0.20683963473350275,0.20812849564523528,0.2184399127008356,0.23541312777692208,0.23912654311833303,0.24880938586662865,0.2502954346724722,0.25198933245109306,0.2533745259881349,0.2537811411225699,0.2537902420296017,0.25687129716455126,0.2595948396436922,0.2605748443232304,0.26076704613989055,0.2608667569002822],"n_dims_used":45,"mean_confidence":0.9294763353135851},"coverage":{"mean_confidence":0.9294763353135851,"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}}