{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008654","496:4960008352","496:4960007879","496:4960000800","496:4960008743","493:4930004721","496:4960008451","496:4960000393","496:4960008632","496:4960008238","496:4960008634","496:4960009214","496:4960008728","496:4960007997","496:4960008119","496:4960008748","488:4880001180","496:4960008536","496:4960008200","488:4880001176","493:4930004869","496:4960009690","493:4930004860","496:4960007881","488:4880001963"],"twin_admin_codes":[496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,488,496,496,488,493,496,493,496,488],"twin_sims":[0.7261955466745846,0.7078701009983017,0.6069355456582654,0.5641284356577042,0.5466039711708582,0.5444868512965767,0.5425766667636888,0.5344047121997677,0.5303926953341155,0.5275125425959764,0.521682487446151,0.5212925353955548,0.5169360194603954,0.515093479342022,0.5009849426535258,0.4925087902284133,0.4896980902859638,0.4727117493114725,0.45819099540538066,0.4503045909134536,0.4418416975974963,0.43845116146553226,0.4347453133940297,0.42618514061816487,0.42059936663961495],"twin_dists":[0.10388919163267472,0.10795916656934253,0.12978779034492532,0.13896853320759153,0.14274745188057256,0.14320527585501197,0.14361862134298123,0.1453900468703085,0.14626169445281234,0.14688829047355817,0.14815897283403545,0.14824407925611227,0.14919590450580306,0.1495990480688479,0.15269829379977465,0.1545716988957111,0.1551949824654454,0.15898562812779948,0.16226196002081322,0.16405682894578305,0.16599601742012987,0.16677693107063404,0.16763319275574615,0.16962238753843348,0.17092928471777796],"n_dims_used":45,"mean_confidence":0.9319552951388889},"coverage":{"mean_confidence":0.9319552951388889,"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}}