{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006330","485:4850006617","485:4850008205","485:4850004779","475:4750003523","475:4750004522","494:4940002836","469:4690002025","469:4690002436","489:4890003140","485:4850008420","485:4850008706","485:4850008604","485:4850005088","478:4780008923","500:5000006279","470:4700008878","473:4730000101","499:4990001565","485:4850003986","466:4660011532","469:4690005208","485:4850001372","466:4660001196","473:4730003763"],"twin_admin_codes":[485,485,485,485,475,475,494,469,469,489,485,485,485,485,478,500,470,473,499,485,466,469,485,466,473],"twin_sims":[0.18122682061779966,0.1416008070538083,0.1242460577913566,0.123491734746668,0.1153423291282928,0.10396378757985998,0.09717143292601467,0.09313281611201289,0.08009297313482557,0.0781790385264809,0.07644893034792634,0.07467814772991574,0.06989124442095263,0.06771811791024618,0.06716544082983746,0.06287442059910507,0.06227442816996406,0.0612104421760766,0.058672090264980416,0.05604786065609506,0.05443621131738826,0.053783775912353546,0.052544866369756874,0.052238106870652806,0.05067410068843388],"twin_dists":[0.24003994835239276,0.2567933195893346,0.2652424554057469,0.26562943174367676,0.2699297295185266,0.27634365129841126,0.2804373949423505,0.28297911367495693,0.2918315943396182,0.2932262052360494,0.29451068735565045,0.2958498496271679,0.2996030122959173,0.30137606426622277,0.30183436833079047,0.3055014497664807,0.3060303951669458,0.3069787560546393,0.3092971824303371,0.31178259757359505,0.3133570600760336,0.31400543235298334,0.31525478887815517,0.3155679075140805,0.3171885086381782],"n_dims_used":45,"mean_confidence":0.9178271823459201},"coverage":{"mean_confidence":0.9178271823459201,"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}}