{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003785","487:4870004380","487:4870004065","487:4870003786","487:4870004218","487:4870004225","487:4870004215","487:4870003242","487:4870005400","487:4870003642","487:4870003511","487:4870002704","487:4870004237","487:4870004373","487:4870002594","487:4870002407","487:4870004527","487:4870001432","487:4870001550","487:4870005254","487:4870003780","487:4870003648","487:4870004381","487:4870004216","487:4870003235"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.48806227502215505,0.4551415830835506,0.3508045195859021,0.3427703280564818,0.3285754518528292,0.2640659040541867,0.23302215660115114,0.22839338351131833,0.19308119621808395,0.18353952716614244,0.16688086294577037,0.16242703017631596,0.15685104166554387,0.1442974939602722,0.14333660042181298,0.1418588303034251,0.13769369917922064,0.13500802721483135,0.12922989370390275,0.12694936173046872,0.12144894337918032,0.11900513694661692,0.11528851462817011,0.11469831099984605,0.10383904541023525],"twin_dists":[0.15555822299428101,0.16295462592850452,0.18798416925862466,0.19005165724855977,0.19376897295992632,0.2119427938365435,0.22167271338428177,0.2231941919138087,0.2355455256181469,0.23914723079048333,0.24576667212525669,0.2476162890255333,0.24998451721408627,0.2555511598335686,0.25599177771268405,0.25667371086624685,0.2586246616062626,0.2599061428132684,0.262729529098754,0.26387012234403245,0.26668652029686707,0.2679690964365686,0.2699588893790057,0.2702793850763283,0.27641692236377785],"n_dims_used":43,"mean_confidence":0.9040465244027072},"coverage":{"mean_confidence":0.9040465244027072,"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}}