{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006733","478:4780006872","478:4780006871","478:4780004205","478:4780004208","478:4780004200","478:4780004090","478:4780003977","478:4780004207","478:4780003980","478:4780006732","478:4780006430","474:4740003627","474:4740003965","478:4780006275","474:4740003543","474:4740003794","478:4780004088","474:4740003877","474:4740003458","478:4780008023","478:4780004924","478:4780002070","478:4780005048","478:4780004691"],"twin_admin_codes":[478,478,478,478,478,478,478,478,478,478,478,478,474,474,478,474,474,478,474,474,478,478,478,478,478],"twin_sims":[0.8265689767751145,0.7842005433064387,0.7730040379751805,0.7580284541250412,0.7491475910086148,0.7298885467903029,0.705199106462245,0.6532509431732527,0.635871347500187,0.610187006347072,0.6061659711831364,0.5983417947217058,0.5905128304675092,0.5838648197929232,0.5832321745368088,0.5771921798800758,0.5449216531246633,0.5445743732378941,0.5312475190859121,0.5208402939026479,0.511911546748582,0.5066641428663188,0.4920059658069526,0.49146957048942996,0.49045512791836327],"twin_dists":[0.08015937288792979,0.09055716837055895,0.09319723106639619,0.09667310306976888,0.0987079022933061,0.10306232997343567,0.10854820696089176,0.11985014873516496,0.12358688884624315,0.1290915558900264,0.12995257690981918,0.1316280491988344,0.1333051268599343,0.13473009249209483,0.13486575125076633,0.13616149277319353,0.143111225177439,0.14318634317797443,0.14607586164656147,0.14834279879250376,0.1502960886392863,0.15144801289195264,0.1546831245959531,0.15480202664156356,0.1550270020322585],"n_dims_used":45,"mean_confidence":0.9227038913302952},"coverage":{"mean_confidence":0.9227038913302952,"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}}