{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004381","665:6650004342","665:6650004486","665:6650003065","665:6650004444","665:6650004537","665:6650004416","665:6650003440","665:6650004510","665:6650004522","665:6650003140","665:6650004464","665:6650004539","665:6650004448","665:6650004208","665:6650004447","665:6650004005","665:6650004076","665:6650003215","665:6650004414","665:6650004476","665:6650004415","665:6650004536","665:6650004511","665:6650003363"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.619203421924515,0.5417859913994743,0.5175350127969468,0.4939807442009046,0.4776125001807692,0.46820351207899497,0.438221988041167,0.42947223958612807,0.4153017443725546,0.401330944839766,0.39694458049535825,0.3624228846646329,0.35352577655051404,0.3413655468367484,0.31512810478703424,0.3107400327638282,0.3032351897155269,0.3030593058023837,0.3009285243803197,0.2949816343613719,0.29492593726980804,0.29316127964021166,0.29289913955731617,0.2825474243055918,0.2823252019159609],"twin_dists":[0.12716051182058374,0.14378979303184253,0.1490649214333967,0.15424570611359248,0.15788759154095963,0.1599990666537331,0.1668297998687797,0.1688566305887559,0.17217555643326582,0.17549584318839334,0.1765489345166734,0.18503751609563548,0.1872895370895565,0.19041578780088994,0.19737299272822342,0.1985677385590744,0.20063372732651832,0.20068249852979164,0.2012746603884596,0.20294044436746916,0.202956138627232,0.2034542917537903,0.20352844373635903,0.20648890660278701,0.20655316807880492],"n_dims_used":45,"mean_confidence":0.9119593302408854},"coverage":{"mean_confidence":0.9119593302408854,"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}}