{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012331","487:4870012655","487:4870012235","487:4870012727","487:4870012599","487:4870012139","487:4870013231","487:4870013107","466:4660007015","474:4740000844","466:4660005910","487:4870012336","487:4870012944","487:4870012245","470:4700005688","487:4870012437","466:4660003696","487:4870011916","487:4870012249","470:4700005542","466:4660007607","474:4740000122","487:4870012658","487:4870012237","487:4870012732"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,474,466,487,487,487,470,487,466,487,487,470,466,474,487,487,487],"twin_sims":[0.8308708952286781,0.5815006602325996,0.5409837434434238,0.5068410327107803,0.5015115362532095,0.4924606327485585,0.45656018742778326,0.4317844414624262,0.3884460461543741,0.38318101026288387,0.3492122937475593,0.335906121927108,0.334027442419032,0.3322703556018388,0.3165112337417397,0.3108787635597331,0.3070909209891771,0.3064164809735884,0.3004661025943077,0.29632911637225645,0.28554702262558546,0.2845024647531094,0.284408636838258,0.2813586634341917,0.2789874986118408],"twin_dists":[0.07905951017919849,0.13523709712602722,0.14396351708212457,0.15140913105320833,0.15258220204240033,0.1545823691242493,0.16263218533118798,0.1683194192706399,0.17860466762690352,0.1798888508863198,0.1883919085993355,0.19183860332646238,0.192331103816352,0.19279309397683625,0.19699836793879444,0.19852981935487307,0.19956865623206463,0.19975439689807672,0.20140349378098218,0.20256128400774842,0.2056244611877988,0.2059248655405841,0.2059518819773909,0.20683302476541257,0.20752206239839632],"n_dims_used":43,"mean_confidence":0.91670439964117},"coverage":{"mean_confidence":0.91670439964117,"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}}