{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004842","494:4940003611","494:4940002031","470:4700002262","487:4870002136","494:4940000793","494:4940001385","494:4940001462","470:4700003911","470:4700003602","470:4700004407","472:4720004853","484:4840006910","470:4700003706","469:4690001987","498:4980003933","485:4850007051","470:4700003751","494:4940002030","494:4940000794","500:5000010494","467:4670000195","486:4860004824","484:4840008211","486:4860004996"],"twin_admin_codes":[472,494,494,470,487,494,494,494,470,470,470,472,484,470,469,498,485,470,494,494,500,467,486,484,486],"twin_sims":[0.09074064461371527,0.07171388857485071,0.054435970864854945,0.03753218973867249,0.033067247291573905,0.03050315059115656,0.02769480788072032,0.027562194117909108,0.025324419281927774,0.023662580727514128,0.022884801106105118,0.02145189385761305,0.017984920201092762,0.017920972017671823,0.01512534742028256,0.015083574860618683,0.014567268730897759,0.014442626610007617,0.014320720848685877,0.013880345008199547,0.013635776718697812,0.013110338334749344,0.01299311638002023,0.012941245474452311,0.01260369395740087],"twin_dists":[0.28452591926152027,0.2981501224217219,0.313357297842426,0.33277059031492184,0.33912971726851165,0.3431206924918532,0.3478362870972124,0.3480689674327307,0.3521484472324499,0.3553846490323587,0.35696740779575953,0.3600097523798824,0.3681762652815955,0.3683394158660881,0.376025704479198,0.3761497395975595,0.3777083308049304,0.37809188082966266,0.3784698450770177,0.3798592959776537,0.3806478450916084,0.3823851710971703,0.3827811442398472,0.3829573726948447,0.3841197018901932],"n_dims_used":45,"mean_confidence":0.9154627482096355},"coverage":{"mean_confidence":0.9154627482096355,"n_dims_used":45,"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}}