{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002687","468:4680005509","467:4670002342","472:4720006368","480:4800004529","474:4740005172","470:4700005408","469:4690003403","490:4900001577","480:4800004440","473:4730002511","473:4730003249","466:4660004945","496:4960005211","496:4960005361","487:4870002513","480:4800004335","468:4680005747","494:4940004464","468:4680002169","466:4660004854","474:4740001079","480:4800004170","469:4690002901","470:4700007547"],"twin_admin_codes":[468,468,467,472,480,474,470,469,490,480,473,473,466,496,496,487,480,468,494,468,466,474,480,469,470],"twin_sims":[0.09700748018195157,0.03960771619284757,0.03347902229725585,0.019738495294353807,0.017995131413899135,0.016062015170440792,0.015151272225915231,0.01327632056122206,0.01296933173374568,0.0102905756698248,0.010160009604731204,0.009217843516343964,0.009153561358428756,0.00898355950138749,0.008865178131693654,0.00795855089067421,0.007807717844865633,0.007755129287337179,0.0074330848916380615,0.007410320536585236,0.007314625096181168,0.0070300905763791225,0.006786322498056331,0.0060980607018983135,0.005845476837843771],"twin_dists":[0.2805389449279653,0.3300310473756156,0.33851362136681007,0.3638889603133451,0.3681502605249244,0.3733207336531975,0.37594887767770846,0.3818298105201963,0.3828618737902728,0.39292245444278845,0.3934702250147232,0.3976202043485771,0.39791695867730786,0.3987108302833351,0.3992716155163536,0.40380350130461107,0.4046019725192379,0.4048836177628381,0.40664671820950093,0.40677392627095377,0.4073125442006144,0.4089522902064402,0.4104052741346214,0.4147770851436008,0.4164938170808727],"n_dims_used":43,"mean_confidence":0.8959730281386264},"coverage":{"mean_confidence":0.8959730281386264,"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}}