{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005923","487:4870005187","487:4870005779","474:4740000001","487:4870012259","474:4740002395","487:4870012065","474:4740002966","474:4740003334","487:4870005922","474:4740002186","487:4870005632","474:4740000339","487:4870005777","487:4870005780","474:4740003331","474:4740002803","487:4870006221","474:4740000309","487:4870005334","474:4740000004","469:4690006091","474:4740000338","474:4740002879","474:4740000412"],"twin_admin_codes":[487,487,487,474,487,474,487,474,474,487,474,487,474,487,487,474,474,487,474,487,474,469,474,474,474],"twin_sims":[0.7044673899940402,0.6413670373606859,0.63697519173485,0.6048545664914812,0.5658892968918218,0.5272036904460291,0.51489107905035,0.5121618087454413,0.5096057329173225,0.5033643266902916,0.4974093637972765,0.49218216768876816,0.4735691443605144,0.47206823617653637,0.4492150089930223,0.4383707229285665,0.43782863819648954,0.43506055484991285,0.42645824125565424,0.41763839032456923,0.41490454642873276,0.41258820781473277,0.40905731869282647,0.40085281164417963,0.39419971014496524],"twin_dists":[0.10870940478413278,0.12240674007464723,0.12334994050513713,0.13023338474247323,0.1385897473807723,0.1469555271343759,0.14964335431711526,0.15024122645068902,0.15080188896563856,0.15217400533115436,0.15348746063228189,0.15464407450974121,0.15879325532714916,0.15913008870830422,0.1643057167061255,0.16679548647121695,0.16692056848981848,0.16756024142966028,0.16955867404888825,0.17162502599057516,0.17226927141408846,0.17281656395857184,0.1736534076401082,0.17561037977630206,0.17721064399594363],"n_dims_used":45,"mean_confidence":0.9210248311360677},"coverage":{"mean_confidence":0.9210248311360677,"n_dims_used":45,"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}}