{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002597","470:4700007965","493:4930002566","466:4660001181","470:4700005103","493:4930002083","499:4990001010","470:4700002634","493:4930003933","487:4870003036","499:4990002342","493:4930001917","470:4700007201","470:4700005701","470:4700002932","485:4850000910","493:4930001437","487:4870006012","500:5000000570","496:4960000404","470:4700005916","470:4700000844","470:4700005703","479:4790004239","469:4690004068"],"twin_admin_codes":[493,470,493,466,470,493,499,470,493,487,499,493,470,470,470,485,493,487,500,496,470,470,470,479,469],"twin_sims":[0.13329214087130373,0.1329689443797083,0.10125489990048896,0.05920900513311835,0.05810755354831055,0.05058045631173982,0.04596535524279408,0.044324964434629126,0.043970433621305524,0.04340428552711088,0.04198035751675085,0.04088440141316561,0.04068711195458519,0.03454328741360646,0.033419220548837295,0.029729007457120298,0.029665674890304486,0.027476629898934877,0.025814753981253345,0.023869765612251338,0.02356208851283739,0.02204142528631456,0.021105776440035376,0.02023694814499845,0.01982501788371539],"twin_dists":[0.260734929473099,0.2608919320892528,0.27795046945107826,0.30880000066717056,0.3098240002422937,0.3172868554236228,0.32233305716889027,0.3242291138612647,0.32464662147686935,0.3253192379095208,0.327044148689692,0.328405646241294,0.32865399906192494,0.33695069265958116,0.33860269387706315,0.34438208423881145,0.3444865204197571,0.3482196079535597,0.3512286932683528,0.3549706458998138,0.3555865878459922,0.35873729683319894,0.36077105907983764,0.3627311068504087,0.363686161600611],"n_dims_used":43,"mean_confidence":0.9131121968114099},"coverage":{"mean_confidence":0.9131121968114099,"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}}