{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006793","487:4870006340","487:4870006049","487:4870007674","487:4870004747","487:4870007821","487:4870007377","487:4870008259","487:4870004742","487:4870005471","487:4870007954","487:4870007822","487:4870005608","487:4870012967","487:4870007823","487:4870007392","469:4690004495","487:4870005907","487:4870005921","487:4870008114","487:4870008405","487:4870007236","487:4870006206","474:4740000247","487:4870006338"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,474,487],"twin_sims":[0.7386424417351387,0.7268757606520382,0.6283897411592012,0.5920346943520571,0.5370213907483796,0.5322015348613813,0.5218981905024046,0.5199275714441999,0.5095375882551205,0.4726985426427284,0.46856184863790806,0.4654320559638589,0.46401801229886835,0.4544347878085759,0.4521896082384422,0.42255363845384825,0.4199940964761705,0.4114215917525246,0.40607884134058014,0.40458565972172256,0.402830841850218,0.39409572828094,0.3938831057329229,0.39124671285591484,0.3761561981499545],"twin_dists":[0.10109230469403095,0.10373707242648443,0.12519182447314633,0.13297905015778472,0.14482226585877234,0.14586853910854497,0.14811190231377142,0.14854209753266487,0.15081684601580891,0.15898859219968098,0.1599183933100817,0.1606237287879247,0.16094293677766852,0.16311541308078228,0.16362677341954326,0.17047122418560037,0.17107133566121896,0.17309271160171696,0.17436180271605706,0.17471780695769032,0.17513694301168428,0.17723575278137338,0.17728710488264138,0.17792491341141617,0.18161550984001804],"n_dims_used":43,"mean_confidence":0.9155528046364008},"coverage":{"mean_confidence":0.9155528046364008,"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}}