{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006208","473:4730007003","473:4730005858","473:4730006207","473:4730005857","473:4730006322","473:4730006437","473:4730006323","473:4730006663","473:4730007230","473:4730006432","473:4730005859","471:4710000153","473:4730007118","473:4730006090","473:4730007005","473:4730006436","475:4750010437","473:4730009314","475:4750010438","473:4730006547","475:4750011588","471:4710000111","473:4730006668","475:4750011593"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,475,473,475,473,475,471,473,475],"twin_sims":[0.7218565915780629,0.6982061647466674,0.6948177966308967,0.6388763529181523,0.599172030615261,0.5698003444117481,0.5642519510723946,0.5601058447215399,0.5281113984771465,0.5167699298605134,0.5063736761284251,0.5035098716898152,0.4663932222203334,0.45011271197436703,0.4428034095320305,0.42778753863916025,0.40477661351031724,0.399863544989833,0.39629991012224836,0.3962089374305875,0.3881425923099938,0.37970300504890114,0.373018621232789,0.35702175310120077,0.3567657369480855],"twin_dists":[0.10485767013421224,0.1100859018344292,0.11082877721450723,0.1229417366859951,0.13145024430657454,0.13774893102257058,0.13894195850733057,0.13983442019662343,0.14675794487206767,0.14923223015177797,0.1515118676587447,0.15214195702870664,0.16040694573186684,0.16410064253881773,0.1657749394771648,0.16924879346316055,0.17467224708767967,0.17584755494716275,0.17670415622411287,0.17672606968245005,0.17867845750833786,0.18074179343235644,0.18239177725127392,0.1864012073049003,0.18646610836959954],"n_dims_used":45,"mean_confidence":0.9141036987304687},"coverage":{"mean_confidence":0.9141036987304687,"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}}