{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013802","469:4690002528","466:4660013904","487:4870012061","466:4660011091","499:4990002129","469:4690006417","499:4990001948","487:4870011943","466:4660013527","487:4870012157","466:4660014277","466:4660009594","499:4990002216","478:4780007024","487:4870011941","469:4690002527","470:4700006535","499:4990002865","466:4660014396","499:4990001196","487:4870011718","499:4990001951","478:4780001165","499:4990000925"],"twin_admin_codes":[466,469,466,487,466,499,469,499,487,466,487,466,466,499,478,487,469,470,499,466,499,487,499,478,499],"twin_sims":[0.6130452283707782,0.4509041206611341,0.4440263046211083,0.42418306287870317,0.4237703512429592,0.4068334613325325,0.4025013270145847,0.39183391899614517,0.3907524155200561,0.37580909665702816,0.35800092442357967,0.35712111916393374,0.3567268540114375,0.35642889225040053,0.35579249782161754,0.351580115556935,0.3493433171777108,0.33113056309124367,0.33024931847359096,0.3292240180576069,0.32740364365143415,0.3247351816438025,0.32157463892186156,0.32065455099236556,0.3204079832364311],"twin_dists":[0.12847948957700292,0.16391997731693628,0.16549408840227106,0.17008998381800758,0.17018648897368738,0.17418210816054075,0.17521573865162543,0.1777826809476011,0.1780447189213899,0.18170122960878618,0.18615320420218925,0.18637602408349713,0.18647596743824074,0.1865515363209756,0.18671304741933886,0.18778590418659305,0.18835831920718688,0.19309349275254836,0.1933261380384477,0.19359724267944783,0.1940797238223787,0.19478967307765446,0.19563474774068992,0.19588163423592722,0.19594786297165034],"n_dims_used":44,"mean_confidence":0.9187098416415128},"coverage":{"mean_confidence":0.9187098416415128,"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}}