{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003089","470:4700002925","470:4700003099","493:4930000954","470:4700003424","470:4700001471","470:4700003387","470:4700004072","470:4700002102","470:4700002894","470:4700003256","470:4700002548","493:4930006289","496:4960000014","470:4700003386","493:4930006427","480:4800005035","487:4870008684","470:4700002759","470:4700003768","470:4700002721","470:4700004080","481:4810003427","493:4930004270","493:4930005332"],"twin_admin_codes":[470,470,470,493,470,470,470,470,470,470,470,470,493,496,470,493,480,487,470,470,470,470,481,493,493],"twin_sims":[0.11926475599846993,0.10190948957953558,0.10097432165660865,0.09975023186891506,0.08247447615947474,0.07947880257649645,0.07856610565399991,0.07476450674746471,0.07073396623706671,0.06023974458685506,0.05709866694865591,0.05316333046389762,0.05287095146496055,0.05209692134268719,0.05168898221427071,0.04999120040643433,0.04721592474634983,0.04720797928066226,0.046421224010371055,0.04560896417535438,0.045265782342506146,0.04456818391627886,0.04233536085481978,0.041638813466055496,0.041474159149886364],"twin_dists":[0.2678318908686588,0.27755914302720847,0.27811881015618944,0.2788575458476239,0.2901331174274505,0.29227617417594726,0.29294196960119145,0.2957839492537656,0.2989274776077865,0.30785584652866105,0.3107760801120241,0.31462809036928663,0.3149236038262759,0.3157125332758425,0.3161322502264153,0.3179092032796825,0.3209253008528813,0.3209341460018351,0.321816217739955,0.32274011302566724,0.32313460896517116,0.3239443088554126,0.32660955199621133,0.3274652000858784,0.3276692244981106],"n_dims_used":43,"mean_confidence":0.9107323580009993},"coverage":{"mean_confidence":0.9107323580009993,"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}}