{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007680","470:4700007686","470:4700007595","470:4700007229","470:4700007313","470:4700008159","470:4700008248","470:4700008399","470:4700007596","470:4700008546","470:4700008052","470:4700008318","470:4700007687","470:4700008476","470:4700008547","466:4660007123","470:4700007503","470:4700007693","470:4700008251","466:4660007858","470:4700008549","472:4720001727","470:4700007959","470:4700007880","470:4700008158"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,466,470,472,470,470,470],"twin_sims":[0.789456716716305,0.749265218043826,0.7346237388144817,0.7208151457817876,0.7203305124876955,0.6900214396189841,0.6845356572929937,0.6775617917524868,0.6705913050987408,0.6704065878030279,0.6702612043111542,0.6565883614227698,0.6402136393060559,0.6291528606424441,0.6262501056790938,0.6231450799075788,0.6005098407074412,0.5907737592448561,0.5762416321992357,0.54684265981906,0.5448456874127461,0.5439327320695949,0.5417324472802434,0.5324338461221765,0.5302141727896331],"twin_dists":[0.08930422663359085,0.09868106983440657,0.10199850285649151,0.10508965868561916,0.10519755340892066,0.1118780490923255,0.11307504812331717,0.11459236398425135,0.11610451000248877,0.11614452596179513,0.11617601895845925,0.11913080253133787,0.12265452016230222,0.12502819726721584,0.12565052365079316,0.1263159976910979,0.13116374843204676,0.13324921697069808,0.13636551592896984,0.14269585517176528,0.14312765613531667,0.14332515505628118,0.1438013863457416,0.14581806593972363,0.14630051200075378],"n_dims_used":43,"mean_confidence":0.917065465173056},"coverage":{"mean_confidence":0.917065465173056,"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}}