{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012036","496:4960008847","496:4960009814","496:4960011618","496:4960012047","496:4960011443","481:4810003251","496:4960011264","496:4960011967","493:4930000323","496:4960010800","496:4960009734","481:4810003255","496:4960011355","487:4870011693","496:4960010403","496:4960009549","496:4960009353","496:4960010727","481:4810004361","481:4810002961","496:4960011622","487:4870012125","481:4810003045","468:4680001075"],"twin_admin_codes":[496,496,496,496,496,496,481,496,496,493,496,496,481,496,487,496,496,496,496,481,481,496,487,481,468],"twin_sims":[0.44834065735583967,0.4013330499741734,0.3974652765714333,0.3781502027170719,0.3616473701446213,0.3592121440612138,0.3560065341314519,0.33942405976381795,0.3283207992189561,0.32492970933247495,0.32228980996403594,0.3202526573252255,0.3201538270585387,0.3195570392528395,0.31553764435920845,0.3140619589513333,0.3109569084031399,0.30503357122869335,0.3001155933570218,0.29443342738572953,0.2870375362176365,0.28502144818831415,0.27757872441966197,0.27513633685450883,0.2748669110487575],"twin_dists":[0.1645056042785453,0.17549533904100123,0.17642364738843708,0.1811238186733877,0.1852326794711239,0.18584690932504963,0.1866587103396219,0.19092035901848997,0.19383645205463848,0.19473780960155362,0.1954431192409424,0.19598959858333606,0.19601615989311036,0.19617664856991573,0.19726197078832788,0.1976623982766192,0.1985084643342929,0.2001359898202219,0.2015012248737979,0.20309499372250275,0.20519694564579,0.20577552832351523,0.2079331259449448,0.2086488133165458,0.20872800021542567],"n_dims_used":45,"mean_confidence":0.9203684488932292},"coverage":{"mean_confidence":0.9203684488932292,"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}}