{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002289","485:4850000544","485:4850001012","485:4850002476","485:4850002570","485:4850001062","485:4850002752","485:4850002121","485:4850001575","485:4850001180","485:4850002195","485:4850002205","485:4850001581","485:4850002288","485:4850001583","485:4850001863","485:4850001864","485:4850002027","485:4850002555","485:4850001569","485:4850001234","485:4850000525","479:4790002027","485:4850001499","485:4850001240"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,479,485,485],"twin_sims":[0.8960799214879621,0.6959944360128543,0.6948142671560126,0.6888954823475687,0.6822610689083181,0.6758992619564299,0.6715942082266787,0.6567091861246603,0.6468297736864073,0.6452628693457703,0.6354639648568847,0.6353195290498237,0.6109506549544473,0.6105297412127877,0.60613451104874,0.5948284800600413,0.5927041806010223,0.5903533166430172,0.5871958055830918,0.5767764349782611,0.5582583227239006,0.5428956339747357,0.5413886347179674,0.5293554876519883,0.5209024146486068],"twin_dists":[0.06084052716172914,0.1105709637725351,0.11082955031135246,0.11212399500377328,0.11357045253501771,0.11495340976573522,0.11588719898810623,0.11910474737306152,0.12123240715629413,0.12156938770536425,0.12367432561748935,0.12370532457020664,0.12892803094822874,0.12901816422868576,0.12995931337131153,0.13238054744643354,0.1328356175779185,0.13333930691982152,0.13401599071720086,0.13625072342348094,0.1402323924591272,0.1435495816834386,0.14387583330387038,0.1464872614258263,0.14832923730698178],"n_dims_used":45,"mean_confidence":0.9193204243977865},"coverage":{"mean_confidence":0.9193204243977865,"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}}