{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002965","485:4850002966","485:4850003581","485:4850003667","472:4720001585","499:4990002106","489:4890000547","472:4720002366","485:4850004104","489:4890000224","485:4850002866","485:4850008572","472:4720001586","499:4990002359","499:4990001467","470:4700008577","489:4890001062","485:4850004174","499:4990002102","470:4700007591","499:4990002099","472:4720001721","485:4850003580","499:4990001834","466:4660006982"],"twin_admin_codes":[485,485,485,485,472,499,489,472,485,489,485,485,472,499,499,470,489,485,499,470,499,472,485,499,466],"twin_sims":[0.7120789833189104,0.6424263437595656,0.5119308520353033,0.496693449295376,0.46597188427497777,0.450505158100881,0.44467946682181475,0.44450485765374076,0.44426967453205274,0.4426285838816185,0.438993677613591,0.43680884397720665,0.4304089531206694,0.4259079113760105,0.42442080596527165,0.4237561487553332,0.42112067749861604,0.4186098919626046,0.41780853606661555,0.41734890751943504,0.41727515123768805,0.4131590795485586,0.4112336337689255,0.4087211760322012,0.4050176128575318],"twin_dists":[0.10702894044737148,0.1221791240194472,0.1502918563117486,0.1536456622645401,0.16050195599267267,0.16401103892914456,0.16534420448547896,0.16538426452320779,0.16543823139056382,0.1658151145003523,0.16665181948174718,0.1671560442825709,0.16863885548367574,0.1696870814980392,0.1700344096712065,0.1701898106667864,0.17080700744657215,0.17139652148086557,0.17158499005740485,0.17169315840781088,0.1717105208517298,0.17268155784165287,0.17313723476159076,0.17373324065546147,0.17461476050996005],"n_dims_used":44,"mean_confidence":0.9163532257080078},"coverage":{"mean_confidence":0.9163532257080078,"n_dims_used":44,"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}}