{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004367","466:4660004330","466:4660003928","466:4660004917","470:4700006880","466:4660005006","466:4660005113","470:4700006477","470:4700006879","466:4660005364","470:4700006194","496:4960000119","466:4660009202","466:4660009046","466:4660004491","466:4660009031","466:4660004446","466:4660004744","466:4660005153","487:4870004756","470:4700003714","487:4870006830","470:4700003998","466:4660000554","466:4660002935"],"twin_admin_codes":[466,466,466,466,470,466,466,470,470,466,470,496,466,466,466,466,466,466,466,487,470,487,470,466,466],"twin_sims":[0.333527418094651,0.3165333591071133,0.2676675955050408,0.25888679214212673,0.2341153533397897,0.22932731246418261,0.22650180028450695,0.2242115978536166,0.2240251379413937,0.22355403762349418,0.22224935998972,0.2195055276182611,0.21003802756199644,0.19701212610695784,0.19347936304902383,0.18966105617096798,0.18868002783313312,0.18388942337931127,0.1814092677888595,0.17643152919560678,0.16940273646985207,0.1677831179391406,0.16581515341503422,0.16559123582629465,0.165304886516365],"twin_dists":[0.1924624399289516,0.1969923827506782,0.21086189009872047,0.2135133734234352,0.22131628759569397,0.22288558258974203,0.2238218183444497,0.22458637783243443,0.22464885364720116,0.22480685633218836,0.22524559472038705,0.2261739391436954,0.22943839396388577,0.23409781754870443,0.23539795952431553,0.23682189620428548,0.2371909728568727,0.23901286139657657,0.23996923127730313,0.2419169822503122,0.24473511604041506,0.24539632974604597,0.24620597036666006,0.24629853069308183,0.24641703004544707],"n_dims_used":43,"mean_confidence":0.912009039590525},"coverage":{"mean_confidence":0.912009039590525,"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}}