{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002790","474:4740002614","474:4740002185","474:4740002969","474:4740002787","474:4740002615","474:4740002883","487:4870007966","474:4740002879","474:4740002392","474:4740002602","474:4740002306","474:4740002514","474:4740002714","487:4870012057","474:4740002982","474:4740003337","474:4740003058","474:4740000417","474:4740000306","487:4870005478","474:4740002692","474:4740002513","474:4740002804","474:4740002393"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474,474,474,487,474,474,474,474],"twin_sims":[0.8016621369283288,0.7755010145229357,0.7291704857662327,0.7045725552105958,0.682369512470418,0.6734692974057366,0.6486613998065653,0.6195991828949081,0.6063784367660203,0.6023627764964627,0.594211317256327,0.5896566623362255,0.5775687112490321,0.5718116761907274,0.5703480636569244,0.5650049670645271,0.5639722811073318,0.5632982671338791,0.5611599865191986,0.5603735105907933,0.5579060858464936,0.5504531198426004,0.5430886216060337,0.5393107426427833,0.5295120562432425],"twin_dists":[0.08635784970843688,0.09261170896772077,0.10322329341435538,0.10868624120540504,0.11354684524436005,0.11548067699772704,0.12083834200650848,0.12707573032174915,0.1299070823194036,0.13076695694520254,0.13251275007963625,0.13348858916167577,0.13608068346524008,0.13731677868974093,0.13763123231890043,0.13877996073972007,0.13900213136728412,0.13914716559560153,0.13960743015260305,0.13977677776815986,0.14030828839206733,0.14191585388438976,0.1435078135665951,0.14432595467533355,0.14645320560718053],"n_dims_used":44,"mean_confidence":0.9197715412486683},"coverage":{"mean_confidence":0.9197715412486683,"n_dims_used":44,"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}}