{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002252","487:4870003106","487:4870003499","487:4870002598","487:4870003791","487:4870003354","487:4870002494","494:4940005342","466:4660005930","494:4940008379","487:4870003505","490:4900013383","487:4870002361","487:4870002974","487:4870003637","487:4870000324","487:4870002178","487:4870003367","487:4870001625","487:4870002253","473:4730004418","466:4660006277","487:4870003937","487:4870001343","494:4940005343"],"twin_admin_codes":[487,487,487,487,487,487,487,494,466,494,487,490,487,487,487,487,487,487,487,487,473,466,487,487,494],"twin_sims":[0.031628093821414724,0.025346499240989206,0.01933040021173083,0.017583921941088317,0.016533398089971053,0.016397704897627794,0.015067260208556128,0.014195065377052039,0.014088809342393933,0.0104996647006671,0.0077613320285749065,0.005403117775846636,0.0053212266334826995,0.003929630389160024,0.00230843236660894,0.001949414527956742,0.0017422763347821068,0.0013821961061671133,0.00129229171214749,0.0011354043503862597,0.001028040068949976,0.00101938161091054,0.0008335727612632854,0.0007396430177440588,0.0006445501234227532],"twin_dists":[0.34133572668410567,0.3521067010114833,0.3648560752665531,0.3692078503950415,0.37201153548746807,0.37238500708290784,0.37619826480758356,0.3788624177729449,0.3791967831517941,0.3920580137261573,0.4048503091649593,0.4196686269361109,0.42028200542340366,0.43227762368001493,0.45255944704549333,0.4588164813803391,0.46292786911126144,0.4712880722269467,0.4736890621801282,0.4782756125645361,0.4817661199253217,0.4820621554762822,0.48905253720114333,0.4931586841252204,0.49784324821632214],"n_dims_used":43,"mean_confidence":0.9098895760469659},"coverage":{"mean_confidence":0.9098895760469659,"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}}