{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011024","487:4870009452","487:4870010624","487:4870000572","487:4870010111","487:4870011022","480:4800005436","480:4800004400","487:4870009311","487:4870009992","487:4870000990","487:4870009983","665:6650000676","487:4870000500","480:4800004922","487:4870008311","487:4870009581","480:4800006148","480:4800005753","487:4870009984","487:4870009307","487:4870009850","487:4870010248","487:4870000382","487:4870010372"],"twin_admin_codes":[487,487,487,487,487,487,480,480,487,487,487,487,665,487,480,487,487,480,480,487,487,487,487,487,487],"twin_sims":[0.05480299020267454,0.05136104333492836,0.04170274885104275,0.032941711265803385,0.024323596264137427,0.024203741214873706,0.018080064622510612,0.01727006923725008,0.016373516259314,0.014480980136861122,0.014259058404566654,0.013233743400051526,0.013054245082883251,0.012388759246870159,0.012245329624488608,0.011932759058258972,0.011853920523556851,0.011591377298421779,0.011352692366597568,0.010856979172128273,0.010524594933852313,0.01040506365183859,0.010271084845962602,0.010195007513123081,0.010075382445030824],"twin_dists":[0.31299538686128503,0.3164716582331805,0.3273861604953355,0.3393188456800784,0.3540745526557741,0.3543097917416584,0.36793446148226355,0.37002973101993314,0.3724518669316173,0.37797354904477637,0.378662109375,0.38197168147140265,0.3825742603034356,0.3848742607620043,0.38538427044918777,0.38651432067081054,0.3868034924992977,0.3877789385564774,0.38868291637897245,0.39061561573200404,0.39195596920119735,0.39244720781241604,0.39300383075637974,0.3933227840250839,0.3938286256247806],"n_dims_used":43,"mean_confidence":0.909906875255496},"coverage":{"mean_confidence":0.909906875255496,"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}}