{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005113","480:4800004857","480:4800003943","480:4800004941","480:4800004019","479:4790001873","480:4800005833","498:4980002458","480:4800004510","480:4800004415","469:4690001432","480:4800004422","481:4810004407","480:4800004252","470:4700008420","484:4840004617","494:4940000718","485:4850005856","479:4790004043","472:4720000430","470:4700005259","480:4800005897","480:4800004680","469:4690003568","478:4780005738"],"twin_admin_codes":[480,480,480,480,480,479,480,498,480,480,469,480,481,480,470,484,494,485,479,472,470,480,480,469,478],"twin_sims":[0.027452554878848102,0.007931892557291964,0.007237510294670561,0.004684792161804933,0.004573660573021931,0.0038033299820806736,0.0030383623281562996,0.0013325834042136335,0.0012116106434054592,0.001138198269912958,0.001036331150658509,0.000942125837518893,0.0007682301479199358,0.000760405745630795,0.0007382724270870703,0.0006812715058088308,0.0006190163380691092,0.0006013505926720026,0.0005310646950716087,0.0005034262286874618,0.00040531535148424845,0.00031885578630487586,0.00028992586482550864,0.0002530478779571699,0.00023805292478060446],"twin_dists":[0.3482620661480662,0.4039436308277326,0.40775120738614945,0.425363580774096,0.42631451870773496,0.43355046305362793,0.44220066320554186,0.47259453299629756,0.47597908830187763,0.4781889286810179,0.48148480421669526,0.48481197028053086,0.4918599476868043,0.4922108871716416,0.4932221180198348,0.4959624109099232,0.4992108674240439,0.5001881960504473,0.504362240078039,0.5061465004508781,0.5133196126922791,0.5211438270767617,0.5242132445272272,0.5285726286716167,0.5305183645875441],"n_dims_used":43,"mean_confidence":0.9181192974711574},"coverage":{"mean_confidence":0.9181192974711574,"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}}