{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001247","471:4710001292","471:4710001165","476:4760001710","471:4710001206","476:4760001236","476:4760003138","471:4710001339","476:4760002639","476:4760003579","476:4760003517","476:4760003445","473:4730008974","476:4760003130","476:4760003045","471:4710001111","476:4760003639","471:4710002220","473:4730008528","471:4710000929","476:4760001144","471:4710000855","471:4710000530","471:4710001338","471:4710002396"],"twin_admin_codes":[471,471,471,476,471,476,476,471,476,476,476,476,473,476,476,471,476,471,473,471,476,471,471,471,471],"twin_sims":[0.8664441573675912,0.7805727611073635,0.6944181208527661,0.600459311875209,0.5794965538071924,0.5689838828174619,0.5672346578107753,0.5500605222872864,0.534852282241259,0.5344012894171705,0.5333580391311344,0.5251347751614209,0.5230207246987677,0.5191221182483801,0.5093456673719889,0.5018583986398014,0.49877185609685715,0.49862088045456326,0.4977858751372581,0.49287650308276487,0.49179259741012815,0.48983278703432026,0.48056133639775167,0.4576813575301826,0.45722542506299746],"twin_dists":[0.06954232915198373,0.09141675387454126,0.11091631297497682,0.1311745690823975,0.13566701165840014,0.1379244028168563,0.1383004385355784,0.1420006291688661,0.14529289144069596,0.14539078992765606,0.1456173158325075,0.14740615104872531,0.1478670162555265,0.14871804178561854,0.1508589734487459,0.15250575181792064,0.15318655752174562,0.15321988868523667,0.15340428573615936,0.1544902350474755,0.15473041709715485,0.15516508868608814,0.15722865346146067,0.16237760666244558,0.16248110583391737],"n_dims_used":43,"mean_confidence":0.913073694983194},"coverage":{"mean_confidence":0.913073694983194,"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}}