{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009486","466:4660010157","466:4660011134","466:4660009987","466:4660010650","466:4660010156","466:4660010146","466:4660010321","466:4660010150","466:4660012694","466:4660012098","466:4660011142","466:4660012557","466:4660009983","466:4660012695","466:4660010159","466:4660010322","487:4870000041","466:4660012704","480:4800000621","497:4970002907","466:4660010486","466:4660009819","466:4660011949","466:4660009824"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,480,497,466,466,466,466],"twin_sims":[0.3927410361137155,0.36471588051997134,0.3205551719182847,0.3137495994658734,0.310011153481638,0.2789376552994804,0.2618180958158199,0.20508546754975207,0.19154031561494111,0.16864590297815438,0.13917685343215594,0.1280806767794714,0.12254084857096634,0.11384847064037318,0.108854336532619,0.10847279797482187,0.10791734346028276,0.10683132611965768,0.09454202857511385,0.08891455692332932,0.08876482967939922,0.08684250830878575,0.0860771920336558,0.08496540147291756,0.08357120505937995],"twin_dists":[0.17756315514787052,0.18446170295762343,0.1959083242764466,0.19774729399752672,0.19876712207996575,0.20753658449002865,0.21262205314220045,0.23118596092386276,0.23611860208845234,0.24504352693825124,0.25792496569001816,0.2633023816692428,0.26611981865088585,0.27074310590978745,0.2735234806574708,0.27373991999945435,0.27405607555258316,0.2746778828670046,0.28208253082535006,0.2857285596057888,0.28582803423550657,0.2871171599909152,0.28763670729062535,0.28839805635036725,0.28936410325216044],"n_dims_used":45,"mean_confidence":0.91023195054796},"coverage":{"mean_confidence":0.91023195054796,"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}}