{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009523","475:4750010508","476:4760000472","484:4840003908","473:4730008583","476:4760000901","475:4750011577","484:4840000116","471:4710001559","473:4730007579","473:4730008301","471:4710002676","471:4710000771","471:4710001085","484:4840006027","475:4750010432","471:4710001463","475:4750011772","475:4750011723","471:4710003111","471:4710001611","473:4730009226","475:4750011314","476:4760000658","475:4750010434"],"twin_admin_codes":[473,475,476,484,473,476,475,484,471,473,473,471,471,471,484,475,471,475,475,471,471,473,475,476,475],"twin_sims":[0.07577448984922658,0.059603347661759565,0.03416570918085401,0.026802041852967265,0.02486541020753754,0.020319030877672395,0.01906014150847341,0.018875808801874373,0.018768715415796063,0.015439401441235165,0.015093845492497607,0.01311566137789927,0.012636248634961466,0.012266117614698844,0.010681886524085775,0.010378339676848645,0.010062960001495229,0.009293699557299438,0.009037836821185358,0.008228777960418366,0.007978205189018213,0.007914110533864996,0.0072682562475442905,0.007157084834883742,0.006942622687911148],"twin_dists":[0.2950177573662431,0.3084371990561829,0.33750042959468485,0.34942161590275894,0.35302349209827777,0.36254282731250137,0.36550640236795656,0.3659546018557389,0.36621675613867033,0.3751027244696223,0.3761192150235243,0.38236726443025304,0.38400640958041155,0.38531002511051843,0.39131705967784713,0.3925577224819711,0.39388146098124244,0.3972723886219801,0.39845591857823615,0.402406317281099,0.4037004577428128,0.40403733699537897,0.40757580973468643,0.4082132000569612,0.40946835552698196],"n_dims_used":45,"mean_confidence":0.9204788208007812},"coverage":{"mean_confidence":0.9204788208007812,"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}}