{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005630","487:4870006219","487:4870005337","487:4870005335","474:4740001976","487:4870005481","487:4870005336","487:4870005334","487:4870005191","487:4870005925","487:4870005782","487:4870005781","487:4870005629","474:4740002286","487:4870005780","469:4690005465","487:4870006513","487:4870005931","487:4870005482","487:4870005624","487:4870005484","466:4660006884","487:4870006068","487:4870005778","487:4870011717"],"twin_admin_codes":[487,487,487,487,474,487,487,487,487,487,487,487,487,474,487,469,487,487,487,487,487,466,487,487,487],"twin_sims":[0.7055565232576333,0.604236375952105,0.603429641233185,0.59594122578876,0.5900564090810981,0.5800095255966651,0.5731744084677751,0.5711365553093483,0.5685402718757934,0.534749876619096,0.5269853872401067,0.525833265082515,0.5177759022324758,0.5127695108954021,0.5115445739016669,0.5008515762302281,0.48879100929010544,0.48679485802017713,0.4846689411846314,0.4811554261020757,0.47574597180422884,0.47332645001363993,0.46706110488317565,0.46338101236873913,0.45576395985448626],"twin_dists":[0.10846944150261906,0.13036575735078906,0.13053850433615652,0.13214219865947868,0.13340292849039337,0.1355569591124117,0.13702407531050442,0.1374618160266342,0.13801975444755896,0.14531511950439086,0.147003056623346,0.14725397124586162,0.14901225596784654,0.15010803474676893,0.1503765483560067,0.1527277008413074,0.15539635885025085,0.15583991237533212,0.15631291195816305,0.15709605635229962,0.15830535882053415,0.1588476966624277,0.16025640101004843,0.16108684462094808,0.16281311834953754],"n_dims_used":43,"mean_confidence":0.9182715305062228},"coverage":{"mean_confidence":0.9182715305062228,"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}}