{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005907","487:4870005618","487:4870006045","487:4870005762","487:4870008257","487:4870007525","487:4870006056","487:4870006338","487:4870005036","487:4870005765","487:4870008259","487:4870005319","487:4870007674","487:4870005609","474:4740000776","487:4870005761","469:4690006268","487:4870012670","487:4870005464","487:4870007966","487:4870005611","487:4870006051","474:4740003341","487:4870012810","487:4870005903"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,469,487,487,487,487,487,474,487,487],"twin_sims":[0.6098757798357017,0.5682752942312573,0.5589838953509779,0.4828075974526771,0.4794853191357119,0.4423018021345385,0.4412174299114324,0.4061573686882958,0.403353379723812,0.3928910813542653,0.387758180913359,0.3678929287502865,0.3654130643827131,0.35244794354786274,0.34691010179553383,0.33557155495358865,0.33511225443472614,0.33046601565048794,0.31855174260020697,0.31845793857318755,0.3165627920848761,0.3006102384042496,0.29819232258233486,0.29685538070762324,0.2937407861399657],"twin_dists":[0.12915820006212034,0.13807671393381082,0.14007607586708076,0.15672757358756367,0.15746894658018312,0.1658902255658273,0.16613962367141807,0.17434309640212484,0.1750120499413235,0.17752686638062523,0.17877197265625,0.18366689442413053,0.18428699001178814,0.1875643321776908,0.18898318692070826,0.1919262013011801,0.19204653478121633,0.19326889926857882,0.19644737501990256,0.1964726609516862,0.19698442112857148,0.20136332429571158,0.20203867526176028,0.20241347735353996,0.2032905051069258],"n_dims_used":43,"mean_confidence":0.9150300136832303},"coverage":{"mean_confidence":0.9150300136832303,"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}}