{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011759","487:4870013257","487:4870011765","487:4870013323","487:4870013130","487:4870013196","487:4870012904","494:4940002263","487:4870011644","487:4870013133","470:4700003017","474:4740001212","487:4870012192","474:4740001526","488:4880005246","487:4870013193","487:4870013057","494:4940003754","487:4870013056","474:4740001117","487:4870011763","487:4870012902","487:4870012189","494:4940002377","474:4740001009"],"twin_admin_codes":[487,487,487,487,487,487,487,494,487,487,470,474,487,474,488,487,487,494,487,474,487,487,487,494,474],"twin_sims":[0.13252746748201386,0.1282936895889581,0.12164969095737671,0.1137385174373056,0.10893163273991369,0.10417006869922316,0.09217448892952622,0.08473190777791642,0.08298587811286344,0.0808644624440801,0.07815840785563331,0.07532209945898988,0.07494174500163435,0.07407970971113852,0.07014129101544558,0.07009184492260014,0.06920105752455069,0.06590267277863038,0.06333148890075643,0.06270283999953927,0.06010609064545367,0.059783793938058334,0.058838501508481654,0.05763729671195059,0.05704736455479795],"twin_dists":[0.2611068575734689,0.2631959080690358,0.2665820411549651,0.27080329704010236,0.2734797036435049,0.2762226360240604,0.2835949653410288,0.28855895955750066,0.2897735176441137,0.2912769936057326,0.2932413867122905,0.29535992408099626,0.29564889135860895,0.29630821482970027,0.29940188557945874,0.29944161165806815,0.30016121804108925,0.3028931601248287,0.3051012726426503,0.30565228911812076,0.30797751984672805,0.3082718437759006,0.3091426868191617,0.3102660678956995,0.3108248636013932],"n_dims_used":43,"mean_confidence":0.9129796582599019},"coverage":{"mean_confidence":0.9129796582599019,"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}}