{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010135","487:4870009739","487:4870008479","487:4870010781","487:4870009056","487:4870009464","470:4700006214","487:4870009330","487:4870009329","480:4800002592","487:4870009735","494:4940000216","494:4940000453","480:4800002587","466:4660004885","487:4870011402","469:4690004183","470:4700004880","487:4870009054","470:4700004536","487:4870011168","468:4680009642","487:4870009193","487:4870009190","469:4690004895"],"twin_admin_codes":[487,487,487,487,487,487,470,487,487,480,487,494,494,480,466,487,469,470,487,470,487,468,487,487,469],"twin_sims":[0.3176734880068355,0.29160508893442544,0.21848605207736344,0.19951468587204552,0.1974732137157622,0.1805024927100311,0.17473307446566894,0.17003929211677088,0.16817464648733368,0.1599373157662539,0.15370807611521736,0.1532853996191126,0.14677902024038852,0.14087954160714414,0.13688385059467012,0.12623094454550432,0.12253873759069518,0.12127605866825422,0.11978233466353551,0.11643342411201367,0.1151312900763197,0.1150325969331122,0.1142803364964061,0.11201686693421245,0.1091416239874258],"twin_dists":[0.19668428288747955,0.20389507197291867,0.2265208469117092,0.23318655380081593,0.23392932161389768,0.24032119794762882,0.24259050740015062,0.2444764840707966,0.2452360678010078,0.24866629028281173,0.2513465677264905,0.25153129218204584,0.2544232313840016,0.2571285307200899,0.2590090985817237,0.2642326467052722,0.26612091053516806,0.2667766038334349,0.26755903691058025,0.2693407518870809,0.2700441428586346,0.2700977039826746,0.27050712392561,0.27175167015934615,0.273360895597988],"n_dims_used":43,"mean_confidence":0.913840094278025},"coverage":{"mean_confidence":0.913840094278025,"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}}