{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005081","466:4660003955","490:4900010811","466:4660004806","490:4900010817","466:4660004464","490:4900011878","490:4900010968","466:4660004376","466:4660004079","466:4660004379","490:4900010898","466:4660004390","466:4660004552","466:4660003958","490:4900011048","466:4660004644","466:4660004025","466:4660007740","490:4900011619","466:4660004899","466:4660005085","490:4900007853","466:4660004635","466:4660004648"],"twin_admin_codes":[466,466,490,466,490,466,490,490,466,466,466,490,466,466,466,490,466,466,466,490,466,466,490,466,466],"twin_sims":[0.29571615707775945,0.273760945655418,0.2174918452877714,0.19629102536716495,0.18885971718782482,0.17964491971942192,0.17922344132498763,0.1422526691004934,0.13520436935473568,0.12929375661160097,0.12605932625107122,0.12444147927436766,0.12382788095482886,0.11906715515526546,0.11613986992628551,0.11612691720788884,0.11589854573776792,0.11301323836890872,0.10150031678361278,0.10078799094012035,0.09953997341635189,0.09510076030535626,0.0947134860839786,0.09334120814358667,0.0884185093160678],"twin_dists":[0.2027336348444781,0.20905355395861508,0.22686020431141019,0.23436187866356858,0.2371232709002155,0.24065522028909922,0.24081979923240002,0.256491455435881,0.2598118131489469,0.26269780834955153,0.26431947934526173,0.2651424934222011,0.265456763452133,0.26793629975313693,0.2694987954765678,0.26950577601699444,0.2696289493570428,0.2712014597209606,0.2778035234732488,0.2782308066484131,0.2789851496463256,0.28172996416162166,0.2819741648336198,0.2828458571388722,0.2860586311082039],"n_dims_used":45,"mean_confidence":0.9157574971516927},"coverage":{"mean_confidence":0.9157574971516927,"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}}