{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003436","474:4740000202","474:4740001604","487:4870003045","466:4660012175","478:4780005739","470:4700000986","474:4740004644","466:4660013577","466:4660014148","466:4660011986","480:4800005835","466:4660012335","487:4870004857","466:4660012190","470:4700002196","487:4870007212","466:4660012033","466:4660014325","478:4780005727","466:4660014253","466:4660012661","499:4990002958","474:4740001575","487:4870004450"],"twin_admin_codes":[487,474,474,487,466,478,470,474,466,466,466,480,466,487,466,470,487,466,466,478,466,466,499,474,487],"twin_sims":[0.0626090595842743,0.06217046767145322,0.05935618362731434,0.058979678622364966,0.05601099694008609,0.05447590053459943,0.05212480784922457,0.051484699751458175,0.0508796614993884,0.04907874974312334,0.04646503302001127,0.045440953086687524,0.04297202637260314,0.04131615974089572,0.03952698762983491,0.039058134838468275,0.03890695058499539,0.03671809043173984,0.035947284081125935,0.03541398407426462,0.033995592436693985,0.03308852822474956,0.03223603104617024,0.031077979522561156,0.02960057476524096],"twin_dists":[0.30573487604107685,0.30612246962327466,0.30866436210802584,0.30901190035937626,0.3118181897024876,0.3133178261502609,0.3156839414836675,0.3163434660986689,0.3169731548093151,0.31888506496101304,0.3217667735654517,0.3229329338385837,0.3258377693968622,0.32786564567985654,0.33013530664774443,0.33074440382853165,0.33094212916939547,0.3338802911631223,0.33495039408914423,0.33570223709851926,0.3377498046611839,0.3390977168801669,0.34039359719390827,0.34220169072795315,0.34459407086615595],"n_dims_used":45,"mean_confidence":0.9215640597873264},"coverage":{"mean_confidence":0.9215640597873264,"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}}