{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005869","496:4960012430","493:4930004709","487:4870006157","469:4690001175","493:4930004857","485:4850000057","466:4660001076","466:4660001862","466:4660002900","493:4930005355","493:4930006581","466:4660002463","466:4660002065","485:4850000049","478:4780004682","493:4930004672","493:4930004126","493:4930004681","493:4930005101","466:4660002062","493:4930004306","470:4700004927","494:4940004072","487:4870002900"],"twin_admin_codes":[487,496,493,487,469,493,485,466,466,466,493,493,466,466,485,478,493,493,493,493,466,493,470,494,487],"twin_sims":[0.33775553118849583,0.29738704587988224,0.2900162907145488,0.26670605399442837,0.24971362677108025,0.2471340012397165,0.24634432603223314,0.24248552727556197,0.22961076561583946,0.22662592043273425,0.21843903330832184,0.21329891158070333,0.21178208378063715,0.21173094292476166,0.1928065120641155,0.19265589171957453,0.18892423443945824,0.18856554949781168,0.1751548435047408,0.17003166872884776,0.16533179572678855,0.16518038349350844,0.16304266685219032,0.16019591511520387,0.15709623689941285],"twin_dists":[0.19135523135602528,0.20226431027335434,0.20434653260348656,0.21114956827221182,0.21634458496470418,0.2171526730009918,0.21740112638830944,0.21862264740748474,0.22279208206103313,0.22378052909456883,0.2265368726640096,0.2283030034300662,0.22882966527814422,0.2288474664950221,0.23564745082698618,0.23570338343074135,0.23709897359441237,0.23723412865831528,0.2424228201776114,0.2444795773300495,0.24640588795424273,0.24646859911989838,0.24735845567866027,0.24855667950378862,0.24987909999735483],"n_dims_used":43,"mean_confidence":0.9134997877963754},"coverage":{"mean_confidence":0.9134997877963754,"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}}