{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010039","487:4870010954","487:4870010175","487:4870009775","487:4870009905","487:4870010565","487:4870010303","487:4870009634","487:4870011200","487:4870009780","466:4660014169","466:4660014223","487:4870009228","487:4870009773","487:4870009498","487:4870009772","487:4870010564","466:4660014182","466:4660014112","466:4660014114","487:4870010955","487:4870009899","466:4660014198","487:4870008844","486:4860002667"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,466,487,487,487,487,487,466,466,466,487,487,466,487,486],"twin_sims":[0.2685503854214056,0.2340867874267093,0.1532257600326673,0.11797321184615868,0.06127528559563771,0.05677471317013063,0.04697196847755699,0.04576100841115653,0.04457279078317608,0.03961304388019217,0.038142943760163306,0.03672409193057111,0.03644463254504694,0.034752668205796804,0.033615773697229796,0.03343086962340775,0.03326585909882021,0.031847153743225325,0.03021499723699888,0.029847178004922887,0.029507001192422312,0.029028116178374377,0.0275087202427965,0.026444008467634787,0.026306836646804856],"twin_dists":[0.21059833739888742,0.22132558731633295,0.25155738683207357,0.26851673204794796,0.30692057374094706,0.3110847373741328,0.321197450325206,0.32256612927709166,0.32393892691075515,0.3300241730968541,0.33195138980648087,0.33387203446459784,0.33425772785178115,0.3366480454383754,0.3383104439487416,0.3385853323530454,0.33883174304116737,0.34099447615196266,0.34358696972938635,0.3441877287411419,0.3447490176919244,0.3455486599080238,0.3481630638721978,0.35007020212209305,0.350320699767655],"n_dims_used":43,"mean_confidence":0.9065527805062228},"coverage":{"mean_confidence":0.9065527805062228,"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}}