{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000994","496:4960011379","487:4870004547","487:4870004692","496:4960001070","466:4660008547","494:4940001052","469:4690003753","494:4940001055","494:4940004046","466:4660011673","496:4960008391","469:4690002215","496:4960010139","496:4960002132","466:4660000009","490:4900007876","466:4660002654","480:4800004362","487:4870004681","496:4960003235","466:4660001069","493:4930004274","493:4930004811","480:4800004363"],"twin_admin_codes":[494,496,487,487,496,466,494,469,494,494,466,496,469,496,496,466,490,466,480,487,496,466,493,493,480],"twin_sims":[0.3053415692422617,0.1916931543593161,0.18146953649493575,0.15234945642950037,0.1516912559560983,0.14111789203943895,0.13792882239765325,0.1326774424311135,0.12962282006107637,0.12309702889466129,0.12181280390334677,0.1145635227010617,0.10819018613920256,0.09984860291433623,0.09928955954299963,0.094723673793844,0.09464343604093006,0.09439564562618934,0.09113779729426837,0.08761859595979463,0.08619599642649002,0.08594615533775465,0.08508708740074296,0.08404039230259129,0.0833122077772562],"twin_dists":[0.20005091600210761,0.2360616158556471,0.2399458819955075,0.251941665861967,0.25223137033153725,0.2570176152842123,0.2585133649462685,0.26103378449667186,0.2625345496874035,0.2658326375263599,0.2664972457528707,0.2703527563912308,0.2739006207720577,0.27879791773784035,0.27913739913327734,0.281967730779369,0.2820184197505849,0.28217517160498473,0.2842669009063306,0.286594006169847,0.2875558145911244,0.2877260319921548,0.28831434085803215,0.28903757451821993,0.2895449787349733],"n_dims_used":43,"mean_confidence":0.9099943471509356},"coverage":{"mean_confidence":0.9099943471509356,"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}}