{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005134","487:4870007340","487:4870005733","487:4870004262","487:4870002468","487:4870005434","487:4870004260","487:4870003046","487:4870005431","487:4870003297","466:4660009918","487:4870007342","487:4870003550","496:4960011833","487:4870006591","487:4870007486","487:4870003712","487:4870007775","493:4930004242","466:4660005220","487:4870004147","493:4930005565","480:4800005904","493:4930002365","469:4690005570"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,496,487,487,487,487,493,466,487,493,480,493,469],"twin_sims":[0.4143706591056291,0.36664183059945576,0.34299580919762357,0.2870640046137503,0.2854249544162747,0.27487613858519283,0.2612951910678862,0.24656403791673825,0.23340307496843365,0.23182160299094673,0.2255160397317225,0.22500925162301963,0.2234682180663988,0.21411954147362228,0.20688490212925517,0.20025092403050435,0.1998731404391176,0.19550355264316036,0.1950717921993918,0.1875842839203322,0.18161161178411955,0.1755129419976639,0.16480621741430257,0.16354968918085933,0.16273994865458968],"twin_dists":[0.17239529795914083,0.183979471307349,0.1899932849318541,0.20518936591588288,0.20565953263296166,0.20872528736518728,0.2127805915443607,0.21733194768907357,0.22154839446573604,0.22206540936884067,0.22415027137599944,0.22431950315829596,0.2248356632928347,0.2280191260741967,0.23054771363724055,0.23291996869224335,0.23305667611055325,0.23465101360991786,0.23480988528004385,0.23760479917501984,0.23989086092274717,0.24228067297825567,0.24662374766776696,0.24714663988897337,0.24748514805168523],"n_dims_used":43,"mean_confidence":0.9089156749636628},"coverage":{"mean_confidence":0.9089156749636628,"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}}