{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007239","473:4730007486","471:4710000600","473:4730007359","473:4730007243","473:4730006689","473:4730007355","475:4750010180","473:4730006575","475:4750011242","473:4730005864","473:4730005755","475:4750009731","473:4730008902","471:4710000817","473:4730009043","475:4750011455","473:4730009039","473:4730005561","473:4730006348","475:4750010377","475:4750011450","471:4710000738","473:4730009040","471:4710000688"],"twin_admin_codes":[473,473,471,473,473,473,473,475,473,475,473,473,475,473,471,473,475,473,473,473,475,475,471,473,471],"twin_sims":[0.7221054211373115,0.7072173565961797,0.5049804918186582,0.5006180354621541,0.39728996821543744,0.3830907646455374,0.3585650387558582,0.3472737285185048,0.2877315603323946,0.26830201521585195,0.26525470392422784,0.2532740145279426,0.24789245278935906,0.23963794827232412,0.23118953711634502,0.23115486999222645,0.22781579269818147,0.224806860372533,0.22082511416655431,0.203477478984112,0.20153699849773882,0.19208803456623239,0.19131271198425473,0.19093821151088156,0.17506933342907016],"twin_dists":[0.10480221541052348,0.10810320833732444,0.15181827396297617,0.15277920135884807,0.17646582074889727,0.17991093551367918,0.18601048423587985,0.18888965855664477,0.20499833689282515,0.2106724327542321,0.21158501353134476,0.21523798404720923,0.21691452305224668,0.21953214733442677,0.22227269313950818,0.22228407288808452,0.22338547000779124,0.22438715847353413,0.22572650905805616,0.2317595541634788,0.2324559082630794,0.23591453048862265,0.23620352337094475,0.236343406939784,0.24245679404084827],"n_dims_used":44,"mean_confidence":0.9116699912331321},"coverage":{"mean_confidence":0.9116699912331321,"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}}