{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005879","487:4870006311","487:4870006757","487:4870006301","487:4870006921","487:4870006029","487:4870006168","487:4870005735","469:4690005121","487:4870005585","487:4870006758","487:4870005437","487:4870006314","487:4870006018","469:4690002741","487:4870006461","487:4870005011","466:4660014205","469:4690002111","466:4660011546","487:4870003579","487:4870004017","487:4870005589","487:4870006754","487:4870006302"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,487,487,487,487,487,469,487,487,466,469,466,487,487,487,487,487],"twin_sims":[0.7441990757498125,0.7004224854751232,0.6866443944912697,0.6417105971485525,0.6219025565717755,0.6126624826457074,0.6117679175341411,0.6073734319086698,0.5900400217614885,0.574692170826937,0.5711989033440937,0.5632587998481019,0.5492241570212272,0.5155600307407991,0.505587126460943,0.4864664648093133,0.4748416097673909,0.4461880589827867,0.4292572160101415,0.42922913102586396,0.4216840995485125,0.4161671758646224,0.41448470488710093,0.4050465737300934,0.40314197276907876],"twin_dists":[0.099833987875133,0.10959922847564349,0.11261529676773427,0.12233292369758787,0.12658224216767927,0.1285614546481571,0.12875302195474636,0.1296940270470427,0.13340644002567142,0.13669815589566808,0.13744842092901688,0.13915565885002354,0.14218126220434774,0.14949693438526934,0.15168482769536448,0.15591293576276824,0.15850796587485977,0.16499834291933724,0.16890664843424932,0.168913182196633,0.17067492446333388,0.17197149992277325,0.1723683710400408,0.17460785338146292,0.17506257007240655],"n_dims_used":43,"mean_confidence":0.9104411103004633},"coverage":{"mean_confidence":0.9104411103004633,"n_dims_used":43,"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}}