{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005967","473:4730006978","473:4730006083","473:4730006526","473:4730006752","473:4730006641","473:4730006634","473:4730006757","473:4730006753","473:4730006874","473:4730006871","473:4730006529","473:4730006524","473:4730006525","473:4730007221","473:4730007199","473:4730007209","473:4730007084","473:4730007094","473:4730006866","473:4730007223","473:4730007206","473:4730006991","471:4710000781","473:4730006864"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473],"twin_sims":[0.8942196638664848,0.8511607275470444,0.7961496036019649,0.7930047780150894,0.7910634852041996,0.7450574375750885,0.7450144702702101,0.7297982795534727,0.7254448080344151,0.7213184652271358,0.6974466022428601,0.6533872616375497,0.6459614275557714,0.6413820702291658,0.6326944087969801,0.6183709681898452,0.6162543875390066,0.6052994068933966,0.5955907638746166,0.590799202788018,0.5769038026757449,0.5763195887345343,0.5719118636983894,0.5557678057556201,0.5469562901210878],"twin_dists":[0.06141397032119982,0.07373264132702961,0.08769522509751074,0.08845320892330003,0.08891937274659822,0.0996390373345163,0.09964879976099816,0.10308256974235563,0.1040569895281963,0.1049775633299009,0.11025255116254204,0.11982077956607619,0.12141916941484267,0.12240351025536972,0.12426860861360361,0.12733883584960964,0.12779219715620657,0.13013813192649973,0.13221726546855003,0.13324376518279485,0.1362233860813558,0.13634878237064865,0.13729525678867707,0.1407691693388515,0.14267129336171608],"n_dims_used":44,"mean_confidence":0.9163686578924005},"coverage":{"mean_confidence":0.9163686578924005,"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}}