{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006687","494:4940001323","487:4870006688","487:4870005221","487:4870006695","487:4870005070","469:4690003028","487:4870005502","487:4870008005","487:4870005367","469:4690003911","494:4940001260","487:4870003761","487:4870007857","487:4870006231","487:4870006683","487:4870005508","494:4940001261","490:4900012868","487:4870007122","487:4870005206","466:4660011783","487:4870002399","487:4870005352","487:4870005219"],"twin_admin_codes":[487,494,487,487,487,487,469,487,487,487,469,494,487,487,487,487,487,494,490,487,487,466,487,487,487],"twin_sims":[0.0399087771225766,0.035412505851259386,0.025341534329676976,0.018645997213757846,0.00988506362424589,0.008847656223069144,0.00589256820216933,0.005239449448648169,0.005006857818917991,0.004179097463679712,0.004116230615931363,0.00410958137302092,0.0038902773312987455,0.0038087854552179045,0.0036968099950821687,0.0034696421241152357,0.003202807162679125,0.003181434333431031,0.0030004426072050326,0.002796583642470435,0.002694365739896283,0.0025444427575838976,0.0025244552215815167,0.0025187023443796223,0.002417591125577917],"twin_dists":[0.32964381023386397,0.33570433442641645,0.3521160853499589,0.3665187711722555,0.39464454157345896,0.3993551868425226,0.41616873990427156,0.42090311069947745,0.4227188818423692,0.42986924922609465,0.43046359285841257,0.4305269364703475,0.432670176685895,0.43349469402282326,0.4346542277378555,0.43710835842801843,0.4401855299489996,0.4404420195415714,0.4426794510190015,0.44535235176454807,0.4467604003361676,0.4489167068755946,0.4492129284025377,0.449298586178,0.4508341230989591],"n_dims_used":43,"mean_confidence":0.8970229570255723},"coverage":{"mean_confidence":0.8970229570255723,"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}}