{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007739","487:4870008027","487:4870008028","487:4870008166","487:4870006859","487:4870007007","487:4870008167","487:4870007578","487:4870005238","487:4870007722","487:4870004661","487:4870007595","487:4870004807","487:4870008021","487:4870005091","487:4870007740","487:4870006707","487:4870005970","487:4870006404","487:4870006861","487:4870004950","487:4870004948","487:4870007884","487:4870007741","487:4870007152"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7694731493900642,0.6745333552275989,0.6692996292055262,0.6391473590468543,0.5504619034736075,0.46423701659448685,0.4630027601092953,0.4397614570519325,0.433535435748944,0.41682066631133985,0.409095987510366,0.40226859924872066,0.3600696241451189,0.3060178674361628,0.30031649752252615,0.2988488917705015,0.29819778885083,0.2835922261722816,0.27188935631160255,0.26279933289213936,0.25242708557953336,0.2447467791982947,0.2321901485584853,0.2317492180988358,0.22596365007159103],"twin_dists":[0.09402217199300399,0.11524985500391736,0.11638427277293101,0.12288353690375822,0.14191395730965767,0.1608934763536896,0.16117233022975935,0.1664748627958407,0.1679133723147215,0.17181753693521132,0.17364422575060223,0.17527140747758288,0.18563038803719376,0.1998642859596297,0.20144519941272412,0.20185497193443752,0.20203714486038818,0.20618718303298755,0.20960632363230036,0.21232508865780397,0.21550031387921373,0.21790532963518855,0.2219447177501808,0.22208912886297438,0.22400101081319926],"n_dims_used":43,"mean_confidence":0.9085896514182867},"coverage":{"mean_confidence":0.9085896514182867,"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}}