{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004928","474:4740004925","474:4740005060","474:4740004930","474:4740005057","474:4740005056","474:4740004931","474:4740005062","474:4740004994","474:4740004929","474:4740000467","474:4740004932","474:4740005055","474:4740004927","474:4740005124","474:4740004995","474:4740005123","486:4860002044","474:4740004866","474:4740004990","487:4870013238","474:4740005122","474:4740005061","474:4740004933","486:4860002002"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,487,474,474,474,486],"twin_sims":[0.764802028397553,0.7529884512577839,0.7051196791439108,0.6840144001328102,0.6810877719961033,0.6669356645160581,0.6377621360869772,0.6183889959504641,0.6081954126643714,0.5924327167260675,0.5515016099742435,0.5477194593438296,0.5461788944807909,0.5287959786884797,0.5066020138414167,0.5045036526507467,0.503140754163697,0.5031304198791832,0.4746343747081048,0.4460761516228623,0.4415877591467032,0.43366397471934953,0.428817997216223,0.419959661144299,0.4082943805960616],"twin_dists":[0.09510826112036333,0.09783013122443829,0.10856570835456757,0.11318862350913125,0.11382579640066522,0.11689594079922976,0.12318098994210243,0.12733497413866715,0.12951801813413366,0.1328937758667056,0.14168949685374432,0.1425063527410316,0.14283934923034702,0.1466089799520534,0.15146167021328363,0.15192319825359335,0.15222323982032737,0.15222551575012783,0.15855441122319977,0.16502398359947612,0.16605442379123134,0.16788359080117407,0.16900884943991243,0.1710794198989465,0.17383464522402386],"n_dims_used":44,"mean_confidence":0.922291408885609},"coverage":{"mean_confidence":0.922291408885609,"n_dims_used":44,"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}}