{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004924","481:4810002580","470:4700000472","488:4880001776","481:4810001566","489:4890001463","499:4990002008","485:4850005327","470:4700008832","470:4700007834","481:4810003432","500:5000009279","466:4660009422","469:4690001579","466:4660008620","489:4890000236","485:4850002291","485:4850005259","496:4960010957","485:4850006829","485:4850004607","470:4700008261","499:4990002541","499:4990004011","481:4810001059"],"twin_admin_codes":[485,481,470,488,481,489,499,485,470,470,481,500,466,469,466,489,485,485,496,485,485,470,499,499,481],"twin_sims":[0.29956631375737325,0.2336009001546879,0.20847687780419202,0.17696939977043932,0.12910693875854795,0.12493002678187821,0.12320062744058481,0.11687217876789663,0.10936938615486277,0.10030847942258164,0.08425335174127677,0.08331638471321287,0.08262038065766315,0.0796791998093061,0.07585169596941117,0.07535254850586466,0.07490967514173384,0.07363420118788558,0.07339888303966102,0.07314095487818642,0.07263073390904486,0.07164266628271293,0.06846707117312067,0.06625568842917207,0.06467037277045871],"twin_dists":[0.20165451263584966,0.22148388352919854,0.22998620287313115,0.24170465174261907,0.2627906342753215,0.2648931125336631,0.26577925410522046,0.26910510444718894,0.2732322331129322,0.2785197697741688,0.28888984627417313,0.2895420581346355,0.2900303412259717,0.29213081054719736,0.2949595269427232,0.29533684191214526,0.29567330989923896,0.29665139209656005,0.2968333365668658,0.2970333053742502,0.2974305601382492,0.29820633068765207,0.3007598349143556,0.30259551278289987,0.3039424908954025],"n_dims_used":45,"mean_confidence":0.9181380377875434},"coverage":{"mean_confidence":0.9181380377875434,"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}}