{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013033","487:4870012943","487:4870005772","487:4870012671","487:4870012811","487:4870012425","487:4870012517","474:4740003919","466:4660006877","466:4660003859","466:4660003906","496:4960000003","487:4870013230","487:4870008403","487:4870012669","487:4870012660","487:4870012587","466:4660008540","487:4870011813","466:4660009547","474:4740001847","487:4870013106","466:4660005913","474:4740002863","496:4960000033"],"twin_admin_codes":[487,487,487,487,487,487,487,474,466,466,466,496,487,487,487,487,487,466,487,466,474,487,466,474,496],"twin_sims":[0.7742348687657951,0.3687511364189118,0.29977840335731115,0.2902034158398156,0.2833005667297844,0.2812412740017265,0.2785270182839198,0.27621436542777505,0.27615406950329857,0.27059060922785216,0.2650644635856445,0.2632684340901539,0.2615973570518701,0.2597797199087903,0.25342612628493694,0.25300758459807543,0.2488182023692334,0.24407990384737827,0.24002684524437046,0.2391811311664466,0.23907101643751297,0.23742691273880523,0.23544993024277688,0.22889821352861744,0.219953449547138],"twin_dists":[0.09290883573949332,0.18345278543022225,0.20159530520545169,0.20429328419317772,0.20627134241595407,0.20686705393959584,0.20765628572152248,0.20833244422881822,0.2083501193118778,0.20999128432863576,0.21164220080628637,0.2121833637098445,0.21268895422589382,0.2132411922662909,0.21519092772083576,0.21532044844496617,0.21662447492598585,0.2181164302754714,0.21940752391502405,0.21967870403007111,0.21971405841428576,0.22024319417615917,0.2208826381520888,0.22302727153832697,0.2260218615286283],"n_dims_used":43,"mean_confidence":0.9170392058616461},"coverage":{"mean_confidence":0.9170392058616461,"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}}