{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013136","487:4870004424","487:4870003844","487:4870003005","466:4660011036","466:4660010868","487:4870003135","487:4870005285","490:4900000114","466:4660010862","466:4660010867","466:4660008863","487:4870005003","466:4660000596","466:4660010534","496:4960006229","466:4660010212","487:4870003539","496:4960006632","487:4870003544","487:4870009191","466:4660013511","493:4930005957","466:4660005015","466:4660012623"],"twin_admin_codes":[466,487,487,487,466,466,487,487,490,466,466,466,487,466,466,496,466,487,496,487,487,466,493,466,466],"twin_sims":[0.27723492235533004,0.23951884174394764,0.189863190082765,0.17280117523905814,0.16969905142307753,0.1668155836941772,0.16169071963646578,0.15532447824946763,0.1494662722728649,0.1258672573156643,0.11820340007282912,0.10937651213106413,0.10920843872495704,0.1050451506956484,0.10377505732612452,0.10107552945504676,0.09953562064710986,0.09596103405147673,0.09588021403376311,0.09454731144604812,0.09453338451393006,0.09398022785296105,0.091589711444477,0.08756379105425716,0.08695048110758967],"twin_dists":[0.20803363621841522,0.2195703417362831,0.23674601659072197,0.24336230764566108,0.24461463688637272,0.24579352276057007,0.24792559354535457,0.25064355748220096,0.2532175848438696,0.2644167656745529,0.26839425583525633,0.2732282110079478,0.2733231305310621,0.2757113327573077,0.2764545343081007,0.27805804561117614,0.27898779352893,0.28119029629994285,0.2812408339808196,0.282079189590341,0.2820879982154535,0.2824386934625338,0.2839732518175627,0.28663082853613875,0.2870441544341401],"n_dims_used":45,"mean_confidence":0.907564459906684},"coverage":{"mean_confidence":0.907564459906684,"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}}