{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004078","487:4870004360","487:4870002829","487:4870003636","487:4870000991","494:4940008642","487:4870003492","487:4870002406","487:4870002077","466:4660012979","487:4870001927","487:4870002828","487:4870007899","487:4870003954","494:4940007777","487:4870000833","487:4870001379","466:4660009676","487:4870002622","487:4870000406","487:4870001731","494:4940007692","487:4870002017","487:4870002623","487:4870001241"],"twin_admin_codes":[487,487,487,487,487,494,487,487,487,466,487,487,487,487,494,487,487,466,487,487,487,494,487,487,487],"twin_sims":[0.24659823837497516,0.1931880263006098,0.18914671978831554,0.18644900415552365,0.1741578384759088,0.17243550826482396,0.16037543009654606,0.1529127118558193,0.14379556850704778,0.142975027968233,0.14269165182979124,0.13741211067157108,0.1372017139149332,0.13526583709237983,0.13047644837154834,0.12837526260991167,0.12032368283076655,0.11836905497506607,0.11724184959276067,0.11262326634174541,0.1119255896116279,0.11187124436141627,0.11090867436069234,0.10908017415081692,0.10846254484362294],"twin_dists":[0.21732118286469765,0.23550591215428987,0.23701522975438274,0.23803534873898155,0.24281967625022668,0.24350908612702069,0.24848066530766955,0.2516944799674975,0.25578104523666284,0.25615814470011816,0.25628875055629896,0.2587581400120713,0.2588580057689701,0.25978230300941374,0.2621124921178446,0.26315516953563045,0.26727461482241416,0.26830622883898153,0.2689070869047096,0.27141636058222846,0.2718022632859729,0.27183240085411076,0.27236808370498516,0.2733956441179271,0.2737457445327747],"n_dims_used":43,"mean_confidence":0.9036660305289335},"coverage":{"mean_confidence":0.9036660305289335,"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}}